{"id":42707,"date":"2024-07-30T16:59:58","date_gmt":"2024-07-30T08:59:58","guid":{"rendered":"https:\/\/hongtronics.com\/?post_type=product&#038;p=42707"},"modified":"2026-10-12T11:04:06","modified_gmt":"2026-10-12T03:04:06","slug":"u3121m-wireless-temp-humidity-logger-com","status":"publish","type":"product","link":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/","title":{"rendered":"COMET U3121M 2G\u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff5c\u5916\u63a5Digi\/E\u63a2\u68d2\u3001SMS\u544a\u8b66"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"42707\" class=\"elementor elementor-42707\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e0af6ca e-flex e-con-boxed e-con e-parent\" data-id=\"e0af6ca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8e83cf8 elementor-widget__width-initial elementor-widget elementor-widget-html\" data-id=\"8e83cf8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<!-- COMET U3121M WooCommerce \u7522\u54c1\u9577\u6558\u8ff0\uff5c\u7121\u91cd\u8907 H1 \u8207 Banner -->\n<section aria-label=\"COMET U3121M \u7522\u54c1\u8cc7\u8a0a\" class=\"comet-u3121m\"><div class=\"u3121m-wrap\"><section aria-labelledby=\"u3121m-overview\" class=\"u3121m-section u3121m-overview\"><p class=\"u3121m-eyebrow\">\u7522\u54c1\u6982\u8ff0<\/p><h2 id=\"u3121m-overview\">COMET U3121M 2G \u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff5c\u5916\u63a5 Digi\/E \u63a2\u68d2\u3001SMS \u544a\u8b66<\/h2><p>COMET U3121M \u662f\u5167\u5efa 2G GSM\uff0fGPRS \u6578\u64da\u6a5f\u7684\u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff0c\u4f7f\u7528\u4e00\u652f\u53e6\u8cfc\u7684 Digi\/E \u5916\u63a5\u6eab\u6fd5\u5ea6\u63a2\u68d2\u91cf\u6e2c\uff0c\u4e26\u7531\u6eab\u5ea6\u8207\u76f8\u5c0d\u6fd5\u5ea6\u8a08\u7b97\u9732\u9ede\u3002\u91cf\u6e2c\u7bc4\u570d\u3001\u7cbe\u5ea6\u53ca\u53cd\u61c9\u6642\u9593\u4f9d\u6240\u9078\u63a2\u68d2\u6c7a\u5b9a\uff0c\u65b9\u4fbf\u5c07\u4e3b\u6a5f\u8207\u91cf\u6e2c\u9ede\u5206\u958b\u914d\u7f6e\u3002<\/p><p>\u8cc7\u6599\u5132\u5b58\u65bc\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\uff0c\u53ef\u900f\u904e\u76f8\u5bb9 2G \u884c\u52d5\u7db2\u8def\u50b3\u9001\u81f3 COMET Cloud\uff0c\u6216\u4ee5 JSON \u6574\u5408 COMET Database\u3002\u652f\u63f4 SMS\u3001JSON\u3001\u672c\u6a5f LCD\u3001LED \u8207\u8702\u9cf4\u5668\u544a\u8b66\uff0c\u63a1\u53ef\u5145\u96fb\u92f0\u96e2\u5b50\u96fb\u6c60\uff0c\u6a19\u6e96\u9644\u96fb\u6e90\u4f9b\u61c9\u5668\u53ca USB-C \u7dda\u3002\u5916\u63a5\u63a2\u68d2\u8207 SIM \u5361\u9700\u53e6\u884c\u914d\u7f6e\uff0c\u90e8\u7f72\u524d\u61c9\u78ba\u8a8d\u7576\u5730 2G \u670d\u52d9\u3002<\/p><div aria-label=\"U3121M \u4e3b\u8981\u898f\u683c\" class=\"u3121m-badges\"><span>\u5916\u63a5 Digi\/E \u6eab\u6fd5\u5ea6\u63a2\u68d2<\/span><span>\u652f\u63f4\u9732\u9ede\u8a08\u7b97<\/span><span>2G GSM\uff0fGPRS<\/span><span>SMS\uff0fJSON\uff0fCOMET Cloud<\/span><span>\u672c\u6a5f\u8a18\u9304 1 \u79d2\uff5e24 \u5c0f\u6642<\/span><\/div><\/section><section aria-labelledby=\"u3121m-benefits\" class=\"u3121m-section \"><p class=\"u3121m-eyebrow\">\u6838\u5fc3\u529f\u80fd<\/p><h2 id=\"u3121m-benefits\">\u5c07\u91cf\u6e2c\u9ede\u8207\u9060\u7aef\u8cc7\u6599\u7ba1\u7406\u9023\u63a5\u8d77\u4f86<\/h2><div class=\"u3121m-card-grid\"><article class=\"u3121m-card\"><span aria-hidden=\"true\" class=\"u3121m-card-index\">01<\/span><h3>\u5916\u63a5\u6eab\u6fd5\u5ea6\u91cf\u6e2c<\/h3><p>\u4f9d\u6eab\u5ea6\u3001\u6fd5\u5ea6\u3001\u7dda\u9577\u8207\u5b89\u88dd\u65b9\u5f0f\u9078\u64c7 Digi\/E \u63a2\u68d2\uff0c\u5c07\u91cf\u6e2c\u9ede\u8207\u6709\u884c\u52d5\u7db2\u8def\u8a0a\u865f\u7684\u4e3b\u6a5f\u4f4d\u7f6e\u5206\u958b\u5b89\u6392\u3002<\/p><\/article><article class=\"u3121m-card\"><span aria-hidden=\"true\" class=\"u3121m-card-index\">02<\/span><h3>\u9732\u9ede\u8207\u74b0\u5883\u8da8\u52e2<\/h3><p>\u7531\u5916\u63a5\u63a2\u68d2\u7684\u6eab\u6fd5\u5ea6\u8a08\u7b97\u9732\u9ede\uff0c\u642d\u914d LCD \u8207\u8cc7\u6599\u5206\u6790\uff0c\u8ffd\u8e64\u91cf\u6e2c\u9ede\u7684\u74b0\u5883\u8b8a\u5316\u3002<\/p><\/article><article class=\"u3121m-card\"><span aria-hidden=\"true\" class=\"u3121m-card-index\">03<\/span><h3>\u672c\u6a5f\u8a18\u9304\u8207\u9060\u7aef\u544a\u8b66<\/h3><p>\u652f\u63f4\u5faa\u74b0\u8207\u975e\u5faa\u74b0\u8a18\u9304\uff0c\u900f\u904e SMS \u901a\u77e5\u6700\u591a\u56db\u500b\u6536\u4ef6\u8005\u6216\u50b3\u9001 JSON \u544a\u8b66\uff0c\u73fe\u5834\u4ea6\u6709 LCD\u3001LED \u8207\u8702\u9cf4\u5668\u63d0\u793a\u3002<\/p><\/article><article class=\"u3121m-card\"><span aria-hidden=\"true\" class=\"u3121m-card-index\">04<\/span><h3>\u53ef\u5145\u96fb\u96fb\u6c60\u8207 USB-C<\/h3><p>\u6a19\u6e96\u9644\u96fb\u6c60\u3001\u96fb\u6e90\u4f9b\u61c9\u5668\u53ca USB-C \u7dda\uff0c\u4f7f\u7528 COMET Vision \u8a2d\u5b9a\u8207\u4e0b\u8f09\u8cc7\u6599\uff0c\u4e26\u9644 3 \u500b\u6708 COMET Cloud \u670d\u52d9\u3002<\/p><\/article><\/div><\/section><section aria-labelledby=\"u3121m-apps\" class=\"u3121m-section u3121m-applications\"><div class=\"u3121m-section-heading\"><div><p class=\"u3121m-eyebrow\">\u61c9\u7528\u5834\u57df<\/p><h2 id=\"u3121m-apps\">\u5916\u63a5\u63a2\u68d2\u74b0\u5883\u8a18\u9304\u8207\u9060\u7aef\u544a\u8b66<\/h2><\/div><p>\u9069\u7528\u5177\u6709\u76f8\u5bb9 2G \u7db2\u8def\u670d\u52d9\u7684\u90e8\u7f72\u5730\u9ede\uff0c\u4f9d\u91cf\u6e2c\u74b0\u5883\u9078\u64c7\u5408\u9069\u63a2\u68d2\u3002\u63a2\u68d2\u91cf\u6e2c\u689d\u4ef6\u8207\u4e3b\u6a5f\u5de5\u4f5c\u689d\u4ef6\u9808\u5206\u5225\u78ba\u8a8d\u3002<\/p><\/div><ul class=\"u3121m-app-list\"><li><span>01<\/span>\u5be6\u9a57\u5ba4\u6eab\u6fd5\u5ea6\u8ffd\u8e64<\/li><li><span>02<\/span>\u85e5\u54c1\u8207\u91ab\u6750\u5132\u5b58\u74b0\u5883<\/li><li><span>03<\/span>\u5009\u5132\u8207\u5132\u85cf\u7a7a\u9593<\/li><li><span>04<\/span>\u8a2d\u5099\u5167\u90e8\u74b0\u5883\u6e2c\u8a66<\/li><li><span>05<\/span>\u5c55\u793a\u8207\u5178\u85cf\u7a7a\u9593<\/li><li><span>06<\/span>\u5206\u6563\u5f0f\u74b0\u5883\u8cc7\u6599\u7ba1\u7406<\/li><\/ul><\/section><section aria-labelledby=\"u3121m-guide\" class=\"u3121m-section u3121m-guide\"><div><p class=\"u3121m-eyebrow\">\u7cfb\u7d71\u9078\u578b\u63d0\u9192<\/p><h2 id=\"u3121m-guide\">\u5148\u78ba\u8a8d 2G \u670d\u52d9\u3001SIM \u5361\u8207\u63a2\u68d2\u914d\u7f6e<\/h2><p>U3121M \u4f7f\u7528 2G GSM\uff0fGPRS\uff0c\u4e0d\u80fd\u53ea\u56e0 SIM \u5361\u652f\u63f4 4G\uff0f5G \u5c31\u8a8d\u5b9a\u53ef\u9023\u7dda\u3002\u8acb\u5148\u5411\u96fb\u4fe1\u696d\u8005\u78ba\u8a8d\u90e8\u7f72\u5730\u5340\u7684 2G \u670d\u52d9\u3001\u983b\u6bb5\u3001SMS \u8207\u8cc7\u6599\u65b9\u6848\uff0c\u518d\u6e2c\u8a66\u73fe\u5834\u8a0a\u865f\u53ca APN \u8a2d\u5b9a\u3002Digi\/E \u63a2\u68d2\u9700\u53e6\u8cfc\uff0cSIM \u5361\u8207\u96fb\u4fe1\u65b9\u6848\u9808\u53e6\u884c\u914d\u7f6e\uff1b\u82e5\u73fe\u5834\u7121\u76f8\u5bb9 2G \u670d\u52d9\uff0c\u8acb\u5411\u5b8f\u8679\u78ba\u8a8d\u5176\u4ed6\u9069\u7528\u7684\u884c\u52d5\u7db2\u8def\u6a5f\u578b\u3002<\/p><\/div><a aria-label=\"\u67e5\u770b\u5b8f\u8679 COMET \u74b0\u5883\u76e3\u6e2c\u65b9\u6848\" class=\"u3121m-button u3121m-button-secondary\" href=\"https:\/\/hongtronics.com\/comet\/\">\u67e5\u770b COMET \u76e3\u6e2c\u65b9\u6848<\/a><\/section><section aria-labelledby=\"u3121m-spec\" class=\"u3121m-section \"><p class=\"u3121m-eyebrow\">\u6280\u8853\u898f\u683c<\/p><h2 id=\"u3121m-spec\">COMET U3121M \u898f\u683c\u53c3\u6578<\/h2><div aria-label=\"U3121M \u6280\u8853\u898f\u683c\u8868\" class=\"u3121m-table-scroll\" role=\"region\" tabindex=\"0\"><table class=\"u3121m-spec-table\"><thead><tr><th scope=\"col\">\u5206\u985e<\/th><th scope=\"col\">\u9805\u76ee<\/th><th scope=\"col\">\u5167\u5bb9<\/th><\/tr><\/thead><tbody><tr><th scope=\"rowgroup\" rowspan=\"10\">\u91cf\u6e2c\u8207\u63a2\u68d2<\/th><td>\u914d\u7f6e<\/td><td>1 \u652f\u5916\u63a5 Digi\/E \u6eab\u6fd5\u5ea6\u63a2\u68d2\uff0c\u53e6\u8cfc<\/td><\/tr><tr><td>\u6eab\u5ea6\u7bc4\u570d\u8207\u7cbe\u5ea6<\/td><td>\u4f9d\u6240\u9078 Digi\/E \u63a2\u68d2<\/td><\/tr><tr><td>\u76f8\u5c0d\u6fd5\u5ea6\u7bc4\u570d\u8207\u7cbe\u5ea6<\/td><td>\u4f9d\u6240\u9078 Digi\/E \u63a2\u68d2<\/td><\/tr><tr><td>\u9732\u9ede\u7bc4\u570d\u8207\u7cbe\u5ea6<\/td><td>\u7531\u5916\u63a5\u6eab\u6fd5\u5ea6\u8a08\u7b97\uff0c\u4f9d\u63a2\u68d2\u53ca\u91cf\u6e2c\u689d\u4ef6<\/td><\/tr><tr><td>\u6eab\u5ea6\uff0f\u9732\u9ede\u89e3\u6790\u5ea6<\/td><td>0.1 \u00b0C<\/td><\/tr><tr><td>\u6fd5\u5ea6\u89e3\u6790\u5ea6<\/td><td>0.1 % RH<\/td><\/tr><tr><td>\u53cd\u61c9\u6642\u9593<\/td><td>\u4f9d\u6240\u9078\u63a2\u68d2\u53ca\u91cf\u6e2c\u9593\u9694\uff1b\u7522\u54c1\u9801\u5217\u6eab\u5ea6 t90 \u70ba 8 \u5206\u9418\uff0c\u624b\u518a\u5217\u4f9d\u63a2\u68d2<\/td><\/tr><tr><td>\u63a5\u982d<\/td><td>4-pin M8 ELKA 4008V<\/td><\/tr><tr><td>\u63a2\u68d2\u7dda\u9577<\/td><td>\u4e0d\u8d85\u904e 15 \u516c\u5c3a\uff0c\u4f9d\u624b\u518a<\/td><\/tr><tr><td>\u63a2\u68d2\u6821\u6b63<\/td><td>\u4f9d\u63a2\u68d2\u8207\u61c9\u7528\u9700\u6c42\uff1b\u624b\u518a\u5efa\u8b70\u9593\u9694 1 \u5e74<\/td><\/tr><tr><th scope=\"rowgroup\" rowspan=\"9\">\u8cc7\u6599\u8a18\u9304<\/th><td>\u8a18\u61b6\u9ad4<\/td><td>\u975e\u63ee\u767c\u6027\u96fb\u5b50\u8a18\u61b6\u9ad4<\/td><\/tr><tr><td>\u975e\u5faa\u74b0\u8a18\u9304\u5bb9\u91cf<\/td><td>500,000 \u7b46\u91cf\u6e2c\u503c\uff1b\u8a18\u61b6\u9ad4\u6eff\u6642\u505c\u6b62\u8a18\u9304<\/td><\/tr><tr><td>\u5faa\u74b0\u8a18\u9304\u5bb9\u91cf<\/td><td>350,000 \u7b46\u91cf\u6e2c\u503c\uff1b\u8a18\u61b6\u9ad4\u6eff\u6642\u8986\u5beb\u6700\u820a\u8cc7\u6599<\/td><\/tr><tr><td>\u8a18\u9304\u9593\u9694<\/td><td>1 \u79d2\uff5e24 \u5c0f\u6642\uff0c\u53ef\u8a2d\u5b9a\uff1b\u4e0d\u80fd\u77ed\u65bc\u91cf\u6e2c\u9593\u9694<\/td><\/tr><tr><td>\u8a18\u9304\u689d\u4ef6<\/td><td>\u6301\u7e8c\u8a18\u9304\uff0c\u6216\u50c5\u5728\u544a\u8b66\u6642\u8a18\u9304<\/td><\/tr><tr><td>\u8a18\u9304\u503c\u578b\u5f0f<\/td><td>\u8a18\u9304\u6642\u7684\u91cf\u6e2c\u503c\u3001\u5340\u9593\u5e73\u5747\u503c\u6216\u6700\u5c0f\uff0f\u6700\u5927\u503c\uff0c\u4f9d\u8a2d\u5b9a<\/td><\/tr><tr><td>\u984d\u5916\u8a08\u7b97\u901a\u9053<\/td><td>2 \u8def\uff0c\u53ef\u4f9d\u9078\u5b9a\u516c\u5f0f\u7531\u91cf\u6e2c\u503c\u8a08\u7b97\u53ca\u8a18\u9304<\/td><\/tr><tr><td>\u6700\u5c0f\uff0f\u6700\u5927\u503c<\/td><td>\u53ef\u67e5\u770b\u53ca\u91cd\u8a2d<\/td><\/tr><tr><td>\u5373\u6642\u6642\u9418<\/td><td>\u5e74\u3001\u958f\u5e74\u3001\u6708\u3001\u65e5\u3001\u6642\u3001\u5206\u3001\u79d2<\/td><\/tr><tr><th scope=\"rowgroup\" rowspan=\"5\">\u986f\u793a\u8207\u544a\u8b66<\/th><td>\u986f\u793a<\/td><td>LCD<\/td><\/tr><tr><td>\u986f\u793a\u8207\u544a\u8b66\u66f4\u65b0<\/td><td>1 \u79d2\u300110 \u79d2\u6216 1 \u5206\u9418\uff0c\u53ef\u8a2d\u5b9a<\/td><\/tr><tr><td>\u544a\u8b66\u8a2d\u5b9a<\/td><td>\u6bcf\u9805\u91cf\u6e2c\u503c\u53ef\u8a2d\u5b9a\u5169\u7d44\u544a\u8b66\u9580\u6abb<\/td><\/tr><tr><td>\u544a\u8b66\u63d0\u793a<\/td><td>LCD \u7b26\u865f\u3001LED \u8207\u5167\u5efa\u8702\u9cf4\u5668\uff0c\u4f9d\u8a2d\u5b9a<\/td><\/tr><tr><td>\u64cd\u4f5c<\/td><td>\u672c\u6a5f\u6309\u9375\u53ef\u9032\u884c\u90e8\u5206\u64cd\u4f5c\uff1b\u5b8c\u6574\u8a2d\u5b9a\u900f\u904e\u96fb\u8166\u8edf\u9ad4<\/td><\/tr><tr><th scope=\"rowgroup\" rowspan=\"4\">\u901a\u8a0a\u8207\u8edf\u9ad4<\/th><td>\u96fb\u8166\u901a\u8a0a\u4ecb\u9762<\/td><td>USB-C<\/td><\/tr><tr><td>\u901a\u8a0a\u7dda<\/td><td>\u6a19\u6e96\u9644 USB-C \u7dda<\/td><\/tr><tr><td>\u8a2d\u5b9a\u8207\u5206\u6790<\/td><td>COMET Vision \u514d\u8cbb\u5b8c\u6574\u7248<\/td><\/tr><tr><td>\u96fb\u8166\u529f\u80fd<\/td><td>\u8a2d\u5099\u8a2d\u5b9a\u3001\u8cc7\u6599\u4e0b\u8f09\u3001\u5716\u8868\u8207\u8868\u683c\u5206\u6790\u3001USB \u9023\u7dda\u5373\u6642\u67e5\u770b<\/td><\/tr><tr><th scope=\"rowgroup\" rowspan=\"8\">\u884c\u52d5\u7db2\u8def\u8207\u5e73\u53f0<\/th><td>\u6578\u64da\u6a5f<\/td><td>2G GSM\uff0fGPRS<\/td><\/tr><tr><td>\u983b\u6bb5<\/td><td>850\uff0f900\uff0f1800\uff0f1900 MHz<\/td><\/tr><tr><td>GPRS<\/td><td>Mobile station class B<\/td><\/tr><tr><td>\u96f2\u7aef\u5e73\u53f0<\/td><td>COMET Cloud\uff1b\u6a19\u6e96\u9644 3 \u500b\u6708\u670d\u52d9\uff0c\u4f9d\u555f\u7528\u689d\u4ef6<\/td><\/tr><tr><td>\u8cc7\u6599\u6574\u5408<\/td><td>JSON \u8a0a\u606f\u53ef\u5b9a\u671f\u50b3\u9001\u81f3 COMET Database \u6216\u76f8\u5bb9\u5132\u5b58\u5e73\u53f0<\/td><\/tr><tr><td>\u96f2\u7aef\u50b3\u9001\u9593\u9694<\/td><td>COMET Cloud \u5f9e 5 \u5206\u9418\u8d77\uff0c\u53ef\u8a2d\u5b9a<\/td><\/tr><tr><td>\u9060\u7aef\u544a\u8b66<\/td><td>SMS \u8207 JSON \u544a\u8b66\u8a0a\u606f\uff1bSMS \u6700\u591a\u56db\u500b\u6536\u4ef6\u8005<\/td><\/tr><tr><td>SIM \u5361<\/td><td>\u53e6\u8cfc\uff0c\u9808\u652f\u63f4\u90e8\u7f72\u5730\u5340 2G \u670d\u52d9\u53ca\u6240\u9700\u65b9\u6848<\/td><\/tr><tr><th scope=\"rowgroup\" rowspan=\"9\">\u4e00\u822c\u898f\u683c<\/th><td>\u4f9b\u96fb<\/td><td>\u53ef\u5145\u96fb Li-Ion \u96fb\u6c60 A8200\uff0c3.6 V\uff0f5,200 mAh<\/td><\/tr><tr><td>\u96fb\u6c60\u578b\u5f0f<\/td><td>\u53ef\u5145\u96fb\u92f0\u96e2\u5b50\u96fb\u6c60\uff1b\u4f9d\u624b\u518a\u53ca\u6240\u9644\u96fb\u6e90\u4f9b\u61c9\u5668\u5145\u96fb<\/td><\/tr><tr><td>\u4e3b\u6a5f\u5de5\u4f5c\u6eab\u5ea6<\/td><td>\u221220\uff5e+60 \u00b0C<\/td><\/tr><tr><td>\u9632\u8b77\u7b49\u7d1a<\/td><td>\u4e3b\u6a5f IP67\uff0c\u9808\u6b63\u78ba\u5bc6\u5c01\u5916\u6bbc\u3001USB \u53ca\u63a2\u68d2\u63a5\u982d\uff1b\u63a2\u68d2\u4f9d\u5404\u578b\u898f\u683c<\/td><\/tr><tr><td>\u5c3a\u5bf8<\/td><td>61 \u00d7 93 \u00d7 53 mm\uff1b\u542b\u5929\u7dda 120 \u00d7 93 \u00d7 53 mm<\/td><\/tr><tr><td>\u91cd\u91cf<\/td><td>\u7d04 260 g\uff0c\u542b\u96fb\u6c60<\/td><\/tr><tr><td>\u5b89\u88dd<\/td><td>\u53ef\u651c\u5f0f\u4f7f\u7528\u6216\u56fa\u5b9a\u5b89\u88dd\uff1b\u4e3b\u6a5f\u9700\u7f6e\u65bc\u4e7e\u71e5\u3001\u53d7\u4fdd\u8b77\u74b0\u5883<\/td><\/tr><tr><td>\u5efa\u8b70\u6821\u6b63\u9593\u9694<\/td><td>2 \u5e74\uff0c\u4e26\u4f9d\u61c9\u7528\u9700\u6c42\u8a55\u4f30<\/td><\/tr><tr><td>\u4fdd\u56fa<\/td><td>3 \u5e74<\/td><\/tr><\/tbody><\/table><\/div><p class=\"u3121m-note\">U3121M \u7684\u91cf\u6e2c\u7bc4\u570d\u8207\u7cbe\u5ea6\u4f9d\u5916\u63a5 Digi\/E \u63a2\u68d2\u6c7a\u5b9a\uff0c\u4e3b\u6a5f\u5de5\u4f5c\u6eab\u5ea6\u4e0d\u53ef\u7576\u4f5c\u63a2\u68d2\u91cf\u6e2c\u7bc4\u570d\u3002\u4e3b\u6a5f IP67 \u9808\u6b63\u78ba\u5bc6\u5c01\u5916\u6bbc\u53ca\u63a5\u982d\uff0c\u63a2\u68d2\u9632\u8b77\u5247\u4f9d\u5404\u578b\u898f\u683c\u3002\u8a18\u61b6\u9ad4\u5bb9\u91cf\u70ba\u6240\u6709\u91cf\u6e2c\u503c\u7684\u7e3d\u7b46\u6578\uff1b\u672c\u6a5f\u8a18\u9304\u8207\u96f2\u7aef\u50b3\u9001\u9593\u9694\u5206\u958b\u8a2d\u5b9a\uff0c\u9060\u7aef\u529f\u80fd\u9700\u6709\u76f8\u5bb9 2G \u670d\u52d9\u3002<\/p><\/section><section aria-labelledby=\"u3121m-delivery\" class=\"u3121m-section u3121m-delivery\"><div class=\"u3121m-delivery-box\"><p class=\"u3121m-eyebrow\">\u6a19\u6e96\u4ea4\u4ed8\u5167\u5bb9<\/p><h2 id=\"u3121m-delivery\">\u5230\u8ca8\u5305\u542b<\/h2><ul><li>COMET U3121M \u4e3b\u6a5f<\/li><li>\u4f7f\u7528\u8aaa\u660e\u66f8\u8207\u53ef\u8ffd\u6eaf\u6821\u6b63\u8b49\u66f8<\/li><li>\u53ef\u5145\u96fb\u96fb\u6c60<\/li><li>\u96fb\u6e90\u4f9b\u61c9\u5668\u8207 USB-C \u7dda<\/li><li>COMET Vision \u514d\u8cbb\u5b8c\u6574\u7248<\/li><li>COMET Cloud 3 \u500b\u6708\u670d\u52d9\uff0c\u4f9d\u555f\u7528\u689d\u4ef6<\/li><\/ul><\/div><div class=\"u3121m-delivery-box u3121m-delivery-box-alt\"><p class=\"u3121m-eyebrow\">\u9078\u914d\u8207\u6280\u8853\u6587\u4ef6<\/p><h2>\u4f9d\u73fe\u5834\u9700\u6c42\u78ba\u8a8d<\/h2><ul><li>Digi\/E \u6eab\u6fd5\u5ea6\u63a2\u68d2\uff08\u53e6\u8cfc\uff09<\/li><li>\u76f8\u5bb9 2G SIM \u5361\u8207 SMS\uff0f\u8cc7\u6599\u65b9\u6848\uff08\u53e6\u884c\u914d\u7f6e\uff09<\/li><li>\u63a2\u68d2\u7bc4\u570d\u3001\u7dda\u9577\u8207\u56fa\u5b9a\u914d\u7f6e<\/li><li>COMET Cloud \u7e8c\u7528\u8207 COMET Database \u6574\u5408<\/li><li>\u6eab\u6fd5\u5ea6\u6821\u6b63\u670d\u52d9<\/li><li>\u64cd\u4f5c\u624b\u518a\u3001\u898f\u683c\u66f8\u8207\u63a5\u7dda\u6587\u4ef6\u53ef\u5411\u5b8f\u8679\u6d3d\u8a62<\/li><\/ul><\/div><\/section><section aria-labelledby=\"u3121m-faq\" class=\"u3121m-section \"><p class=\"u3121m-eyebrow\">\u5e38\u898b\u554f\u984c<\/p><h2 id=\"u3121m-faq\">COMET U3121M FAQ<\/h2><div class=\"u3121m-faq-list\"><details><summary>U3121M \u662f\u5426\u5305\u542b\u6eab\u6fd5\u5ea6\u63a2\u68d2\uff1f<\/summary><p>\u4e0d\u5305\u542b\uff0c\u9700\u53e6\u8cfc\u76f8\u5bb9 Digi\/E \u6eab\u6fd5\u5ea6\u63a2\u68d2\u3002\u6a19\u6e96\u9644\u4e3b\u6a5f\u3001\u5145\u96fb\u96fb\u6c60\u3001\u96fb\u6e90\u4f9b\u61c9\u5668\u3001USB-C \u7dda\u3001\u6821\u6b63\u8b49\u66f8\u3001\u8edf\u9ad4\u53ca 3 \u500b\u6708 COMET Cloud \u670d\u52d9\u3002<\/p><\/details><details><summary>U3121M \u7684\u6eab\u6fd5\u5ea6\u7bc4\u570d\u8207\u7cbe\u5ea6\u662f\u591a\u5c11\uff1f<\/summary><p>\u4f9d\u6240\u9023\u63a5 Digi\/E \u63a2\u68d2\u6c7a\u5b9a\uff0c\u4e0d\u80fd\u5c07\u4e3b\u6a5f\u5de5\u4f5c\u6eab\u5ea6\u6216\u5176\u4ed6\u6a5f\u578b\u7684\u611f\u6e2c\u5668\u7cbe\u5ea6\u5957\u7528\u3002\u8acb\u63d0\u4f9b\u6eab\u6fd5\u5ea6\u7bc4\u570d\u3001\u7cbe\u5ea6\u3001\u7dda\u9577\u8207\u5b89\u88dd\u9700\u6c42\uff0c\u4ee5\u9078\u64c7\u5408\u9069\u63a2\u68d2\u3002<\/p><\/details><details><summary>\u53ef\u4ee5\u63a5 Pt1000 \u6eab\u5ea6\u63a2\u68d2\u55ce\uff1f<\/summary><p>\u6b64\u4ecb\u9762\u7528\u65bc Digi\/E \u6578\u4f4d\u6eab\u6fd5\u5ea6\u63a2\u68d2\uff0c\u63a1 4-pin M8 ELKA 4008V \u63a5\u982d\u3002\u4e0d\u662f Pt1000 \u6eab\u5ea6\u63a2\u68d2\u8f38\u5165\uff0c\u8acb\u78ba\u8a8d\u63a2\u68d2\u7cfb\u5217\u53ca\u63a5\u982d\u76f8\u5bb9\u6027\u3002<\/p><\/details><details><summary>U3121M \u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 4G\uff0f5G \u7db2\u8def\u55ce\uff1f<\/summary><p>\u4e0d\u80fd\u3002U3121M \u662f 2G GSM\uff0fGPRS \u6a5f\u578b\uff0c\u90e8\u7f72\u524d\u9808\u78ba\u8a8d\u7576\u5730 2G \u7db2\u8def\u8207 SIM \u5361\u65b9\u6848\u3002\u82e5\u73fe\u5834\u7121 2G \u670d\u52d9\uff0c\u8acb\u5411\u5b8f\u8679\u78ba\u8a8d\u5176\u4ed6\u9069\u7528\u6a5f\u578b\u3002<\/p><\/details><details><summary>\u5982\u4f55\u4fdd\u5b58\u8cc7\u6599\u53ca\u63a5\u6536\u544a\u8b66\uff1f<\/summary><p>\u8cc7\u6599\u4fdd\u5b58\u5728\u672c\u6a5f\u8a18\u61b6\u9ad4\uff0c\u672c\u6a5f\u8a18\u9304\u9593\u9694 1 \u79d2\uff5e24 \u5c0f\u6642\uff0cCOMET Cloud \u50b3\u9001\u5f9e 5 \u5206\u9418\u8d77\u3002\u53ef\u50b3\u9001 SMS \u6216 JSON \u544a\u8b66\uff0c\u73fe\u5834\u4ea6\u53ef\u900f\u904e LCD\u3001LED \u8207\u8702\u9cf4\u5668\u63d0\u793a\uff0c\u8cc7\u6599\u53ef\u7531 USB-C \u642d\u914d COMET Vision \u4e0b\u8f09\u3002<\/p><\/details><\/div><\/section><section aria-labelledby=\"u3121m-cta\" class=\"u3121m-section u3121m-cta\"><div><p class=\"u3121m-eyebrow\">\u9078\u578b\u8207\u5831\u50f9<\/p><h2 id=\"u3121m-cta\">\u78ba\u8a8d U3121M \u7684\u6eab\u6fd5\u5ea6\u63a2\u68d2\u8207 2G \u90e8\u7f72\u9700\u6c42<\/h2><p>\u63d0\u4f9b\u6eab\u6fd5\u5ea6\u7bc4\u570d\u3001\u7cbe\u5ea6\u3001Digi\/E \u63a2\u68d2\u7dda\u9577\u3001\u90e8\u7f72\u570b\u5bb6\u8207\u5730\u9ede\u3001\u96fb\u4fe1\u670d\u52d9\u53ca\u8cc7\u6599\u9593\u9694\uff0c\u5b8f\u8679\u53ef\u5354\u52a9\u78ba\u8a8d U3121M \u9078\u578b\u3001\u63a2\u68d2\u914d\u7f6e\u30012G \u7db2\u8def\u76f8\u5bb9\u6027\u53ca\u8cc7\u6599\u50b3\u9001\u8a2d\u5b9a\u3002<\/p><\/div><a aria-label=\"\u5411\u5b8f\u8679\u8aee\u8a62 U3121M \u9078\u578b\u8207\u5831\u50f9\" class=\"u3121m-button\" href=\"https:\/\/line.me\/R\/ti\/p\/@433rhnwm\">\u8aee\u8a62 U3121M \u9078\u578b<\/a><\/section><\/div><\/section>\n<style>\n.comet-u3121m{--navy:#0d274d;--blue:#005eb8;--cyan:#00a9e0;--pale:#e7f2fa;--line:#cfdeeb;--ink:#17324d;--muted:#566b7f;--white:#fff;color:var(--ink);font-family:inherit;font-size:17px;line-height:1.75;background:#fff}\n.comet-u3121m,.comet-u3121m *,.comet-u3121m *::before,.comet-u3121m *::after{box-sizing:border-box}\n.comet-u3121m .u3121m-wrap{max-width:1180px;margin:0 auto}\n.comet-u3121m .u3121m-section{padding:52px 28px;border-bottom:1px solid var(--line)}\n.comet-u3121m .u3121m-section:last-child{border-bottom:0}\n.comet-u3121m h2,.comet-u3121m h3,.comet-u3121m p{margin-top:0}\n.comet-u3121m h2{margin-bottom:16px;color:var(--navy);font-size:clamp(26px,3vw,34px);font-weight:650;line-height:1.35;letter-spacing:.01em}\n.comet-u3121m h3{margin-bottom:10px;color:var(--navy);font-size:20px;font-weight:650;line-height:1.4}\n.comet-u3121m p{margin-bottom:14px}\n.comet-u3121m p:last-child{margin-bottom:0}\n.comet-u3121m .u3121m-eyebrow{margin-bottom:8px;color:var(--blue);font-size:15px;font-weight:650;letter-spacing:.08em}\n.comet-u3121m .u3121m-overview{border-top:4px solid var(--cyan);background:linear-gradient(135deg,#fff 0%,#f3f9fd 100%)}\n.comet-u3121m .u3121m-overview>p:not(.u3121m-eyebrow){max-width:990px}\n.comet-u3121m .u3121m-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}\n.comet-u3121m .u3121m-badges span{padding:9px 15px;border:1px solid #b8d4e8;border-radius:999px;background:#fff;color:var(--navy);font-size:15px;font-weight:600;line-height:1.35}\n.comet-u3121m .u3121m-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:28px}\n.comet-u3121m .u3121m-card{min-height:230px;padding:28px 22px;border:1px solid var(--line);border-top:4px solid var(--cyan);border-radius:12px;background:#fff;box-shadow:0 10px 28px rgba(13,39,77,.06)}\n.comet-u3121m .u3121m-card-index{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:20px;border-radius:10px;background:var(--pale);color:var(--blue);font-size:16px;font-weight:700}\n.comet-u3121m .u3121m-card p{color:var(--muted);font-size:16px;line-height:1.7}\n.comet-u3121m .u3121m-applications{background:var(--navy);color:#eaf3fb}\n.comet-u3121m .u3121m-applications h2,.comet-u3121m .u3121m-applications .u3121m-eyebrow{color:#fff}\n.comet-u3121m .u3121m-section-heading{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:end}\n.comet-u3121m .u3121m-section-heading>p{color:#c9d9e8}\n.comet-u3121m .u3121m-app-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:28px 0 0;padding:0;list-style:none}\n.comet-u3121m .u3121m-app-list li{display:flex;align-items:center;gap:12px;padding:15px 16px;border:1px solid rgba(255,255,255,.22);border-radius:9px;background:rgba(255,255,255,.07);font-size:16px}\n.comet-u3121m .u3121m-app-list span{color:#83d8f2;font-size:14px;font-weight:700}\n.comet-u3121m .u3121m-guide,.comet-u3121m .u3121m-cta{display:flex;align-items:center;justify-content:space-between;gap:36px}\n.comet-u3121m .u3121m-guide>div,.comet-u3121m .u3121m-cta>div{max-width:790px}\n.comet-u3121m .u3121m-button{display:inline-flex;align-items:center;justify-content:center;min-width:210px;padding:13px 22px;border:2px solid var(--blue);border-radius:8px;background:var(--blue);color:#fff!important;font-size:16px;font-weight:650;line-height:1.4;text-align:center;text-decoration:none;transition:transform .18s ease,background .18s ease,border-color .18s ease}\n.comet-u3121m .u3121m-button:hover{transform:translateY(-2px);background:var(--navy);border-color:var(--navy)}\n.comet-u3121m .u3121m-button:focus-visible,.comet-u3121m summary:focus-visible,.comet-u3121m .u3121m-table-scroll:focus-visible{outline:3px solid #f2b544;outline-offset:3px}\n.comet-u3121m .u3121m-button-secondary{background:#fff;color:var(--blue)!important}\n.comet-u3121m .u3121m-button-secondary:hover{background:var(--navy);color:#fff!important}\n.comet-u3121m .u3121m-table-scroll{margin-top:24px;overflow-x:auto;border:1px solid var(--line);border-radius:10px}\n.comet-u3121m .u3121m-spec-table{width:100%;min-width:760px;border-collapse:collapse;background:#fff;font-size:16px}\n.comet-u3121m .u3121m-spec-table th,.comet-u3121m .u3121m-spec-table td{padding:13px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);vertical-align:top;text-align:left}\n.comet-u3121m .u3121m-spec-table tr:last-child th,.comet-u3121m .u3121m-spec-table tr:last-child td{border-bottom:0}\n.comet-u3121m .u3121m-spec-table th:last-child,.comet-u3121m .u3121m-spec-table td:last-child{border-right:0}\n.comet-u3121m .u3121m-spec-table thead th{background:var(--navy);color:#fff;font-weight:600}\n.comet-u3121m .u3121m-spec-table tbody th{width:19%;background:#edf6fb;color:var(--navy);font-weight:650}\n.comet-u3121m .u3121m-spec-table tbody td:nth-child(2){width:23%;color:var(--navy);font-weight:600}\n.comet-u3121m .u3121m-spec-table tbody tr:nth-child(even) td{background:#fbfdff}\n.comet-u3121m .u3121m-note{margin-top:14px;color:var(--muted);font-size:15px}\n.comet-u3121m .u3121m-delivery{display:grid;grid-template-columns:1fr 1fr;gap:20px;background:#f6f9fc}\n.comet-u3121m .u3121m-delivery-box{padding:28px;border:1px solid var(--line);border-radius:12px;background:#fff}\n.comet-u3121m .u3121m-delivery-box-alt{background:var(--pale)}\n.comet-u3121m .u3121m-delivery-box h2{font-size:25px}\n.comet-u3121m .u3121m-delivery-box ul{margin:0;padding-left:22px}\n.comet-u3121m .u3121m-delivery-box li{margin:7px 0}\n.comet-u3121m .u3121m-faq-list{display:grid;gap:12px;margin-top:24px}\n.comet-u3121m .u3121m-faq-list details{border:1px solid var(--line);border-radius:9px;background:#fff;overflow:hidden}\n.comet-u3121m .u3121m-faq-list summary{position:relative;padding:17px 52px 17px 18px;color:var(--navy);font-size:17px;font-weight:600;cursor:pointer;list-style:none}\n.comet-u3121m .u3121m-faq-list summary::-webkit-details-marker{display:none}\n.comet-u3121m .u3121m-faq-list summary::after{content:\"\uff0b\";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--blue);font-size:22px;font-weight:400}\n.comet-u3121m .u3121m-faq-list details[open] summary::after{content:\"\u2212\"}\n.comet-u3121m .u3121m-faq-list details p{padding:0 18px 18px;color:var(--muted);font-size:16px}\n.comet-u3121m .u3121m-cta{background:linear-gradient(135deg,#e7f2fa 0%,#fff 100%)}\n@media (max-width:980px){\n  .comet-u3121m .u3121m-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}\n  .comet-u3121m .u3121m-app-list{grid-template-columns:repeat(2,minmax(0,1fr))}\n  .comet-u3121m .u3121m-section-heading{grid-template-columns:1fr;gap:10px}\n}\n@media (max-width:720px){\n  .comet-u3121m{font-size:16px;line-height:1.72}\n  .comet-u3121m .u3121m-section{padding:38px 18px}\n  .comet-u3121m h2{font-size:26px}\n  .comet-u3121m h3{font-size:19px}\n  .comet-u3121m .u3121m-card-grid,.comet-u3121m .u3121m-app-list,.comet-u3121m .u3121m-delivery{grid-template-columns:1fr}\n  .comet-u3121m .u3121m-card{min-height:0;padding:24px 20px}\n  .comet-u3121m .u3121m-guide,.comet-u3121m .u3121m-cta{align-items:flex-start;flex-direction:column}\n  .comet-u3121m .u3121m-button{width:100%;min-width:0}\n  .comet-u3121m .u3121m-badges span{font-size:14px}\n  .comet-u3121m .u3121m-spec-table{font-size:15px}\n  .comet-u3121m .u3121m-spec-table th,.comet-u3121m .u3121m-spec-table td{padding:12px 13px}\n}\n@media (prefers-reduced-motion:reduce){\n  .comet-u3121m .u3121m-button{transition:none}\n}\n<\/style>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>COMET U3121M\u662f\u4e00\u6b3e\u5167\u5efa2G GSM\uff0fGPRS\u6578\u64da\u6a5f\u7684\u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff0c\u4f7f\u7528\u4e00\u652f\u53e6\u8cfc\u7684Digi\/E\u5916\u63a5\u6eab\u6fd5\u5ea6\u63a2\u68d2\u91cf\u6e2c\uff0c\u4e26\u7531\u6eab\u5ea6\u8207\u76f8\u5c0d\u6fd5\u5ea6\u8a08\u7b97\u9732\u9ede\u3002\u91cf\u6e2c\u7bc4\u570d\u3001\u7cbe\u5ea6\u53ca\u53cd\u61c9\u6642\u9593\u4f9d\u6240\u9078\u63a2\u68d2\u6c7a\u5b9a\uff0c\u6eab\u5ea6\u8207\u9732\u9ede\u89e3\u6790\u5ea6\u70ba0.1 \u00b0C\uff0c\u76f8\u5c0d\u6fd5\u5ea6\u89e3\u6790\u5ea6\u70ba0.1 % RH\u3002\u5916\u63a5\u8a2d\u8a08\u65b9\u4fbf\u5c07\u63a2\u68d2\u914d\u7f6e\u65bc\u91cf\u6e2c\u9ede\uff0c\u4e3b\u6a5f\u5247\u653e\u7f6e\u65bc\u7b26\u5408\u5de5\u4f5c\u689d\u4ef6\u4e14\u6709\u884c\u52d5\u7db2\u8def\u8a0a\u865f\u7684\u4f4d\u7f6e\u3002<\/p>\n<p>U3121M\u652f\u63f4\u672c\u6a5f\u975e\u5faa\u74b0\u8207\u5faa\u74b0\u8a18\u9304\uff0c\u8a18\u9304\u9593\u9694\u70ba1\u79d2\uff5e24\u5c0f\u6642\uff0c\u4e26\u53ef\u900f\u904e\u76f8\u5bb92G\u7db2\u8def\u50b3\u9001\u8cc7\u6599\u81f3COMET Cloud\uff0c\u6216\u4ee5JSON\u6574\u5408COMET Database\u3002\u8d85\u9650\u6642\u53ef\u4f7f\u7528SMS\u3001JSON\u53ca\u672c\u6a5fLCD\u3001LED\u3001\u8702\u9cf4\u5668\u63d0\u793a\u7570\u5e38\u3002\u6a19\u6e96\u9644\u53ef\u5145\u96fb\u96fb\u6c60\u3001\u96fb\u6e90\u4f9b\u61c9\u5668\u3001USB-C\u7dda\u82073\u500b\u6708COMET Cloud\u670d\u52d9\uff0c\u63a2\u68d2\u9700\u53e6\u8cfc\uff0cSIM\u5361\u8207\u96fb\u4fe1\u65b9\u6848\u9808\u53e6\u884c\u914d\u7f6e\u3002\u4e3b\u6a5f\u9632\u8b77\u7b49\u7d1a\u70baIP67\uff0c\u9808\u6b63\u78ba\u5bc6\u5c01\u5916\u6bbc\u8207\u63a5\u982d\uff0c\u63a2\u68d2\u9632\u8b77\u4f9d\u5404\u578b\u898f\u683c\uff1b\u90e8\u7f72\u524d\u61c9\u78ba\u8a8d\u7576\u57302G\u670d\u52d9\u3002<\/p>\n<p><strong>\u9069\u7528\u5834\u57df<\/strong><\/p>\n<p>\u4ee5\u4e0b\u5834\u57df\u9808\u5148\u78ba\u8a8d\u63a2\u68d2\u9069\u7528\u689d\u4ef6\u8207\u76f8\u5bb9\u76842G\u7db2\u8def\u670d\u52d9\uff1a<\/p>\n<ul>\n<li>\u5be6\u9a57\u5ba4\u6eab\u6fd5\u5ea6\u8ffd\u8e64<\/li>\n<li>\u85e5\u54c1\u8207\u91ab\u6750\u5132\u5b58\u74b0\u5883<\/li>\n<li>\u5009\u5132\u8207\u5132\u85cf\u7a7a\u9593<\/li>\n<li>\u8a2d\u5099\u5167\u90e8\u74b0\u5883\u6e2c\u8a66<\/li>\n<li>\u5c55\u793a\u8207\u5178\u85cf\u7a7a\u9593<\/li>\n<li>\u5206\u6563\u5f0f\u74b0\u5883\u76e3\u6e2c\u8207\u9060\u7aef\u544a\u8b66<\/li>\n<\/ul>","protected":false},"featured_media":42708,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0"},"product_brand":[],"product_cat":[4202,406],"product_tag":[2385,2310,2312,2314,2308,2313,2386,2305,2304,2311],"class_list":["post-42707","product","type-product","status-publish","has-post-thumbnail","product_cat-wireless-temperature-humidity-recorder","product_cat-environmental-monitoring","product_tag-pt1000","product_tag-2310","product_tag-2312","product_tag-2314","product_tag-2308","product_tag-2313","product_tag-2386","product_tag-2305","product_tag-2304","product_tag-2311","entry","has-media","first","instock","shipping-taxable","product-type-simple","has-product-nav","col","span_1_of_4","owp-content-center","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"COMET U3121M 2G\u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff0c\u642d\u914d\u53e6\u8cfcDigi\/E\u63a2\u68d2\uff0c\u91cf\u6e2c\u7bc4\u570d\u8207\u7cbe\u5ea6\u4f9d\u63a2\u68d2\uff0c\u652f\u63f4\u9732\u9ede\u8a08\u7b97\u3002\u900f\u904eGSM\uff0fGPRS\u9023\u63a5COMET Cloud\uff0c\u5177SMS\u3001JSON\u53caLCD\u3001LED\u8207\u8072\u97f3\u544a\u8b66\uff0c\u672c\u6a5f\u8a18\u9304\u9593\u96941\u79d2\uff5e24\u5c0f\u6642\u3002\u9644\u5145\u96fb\u96fb\u6c60\u3001\u96fb\u6e90\u8207USB-C\u7dda\uff0c\u9069\u7528\u5be6\u9a57\u5ba4\u53ca\u5009\u5132\uff0c\u90e8\u7f72\u524d\u78ba\u8a8d2G\u670d\u52d9\uff0c\u5b8f\u8679\u63d0\u4f9b\u9078\u578b\u670d\u52d9\u3002\" \/>\n\t<meta name=\"robots\" content=\"max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n\t<meta name=\"google-site-verification\" content=\"SkpHtpSLB2vAUMP2DE82RvjkPkzsxboRb7ir9XnuNmQ\" \/>\n\t<meta name=\"msvalidate.01\" content=\"75F9DB4D5EFA19B04308C9BEC35BA06B\" \/>\n\t<meta name=\"p:domain_verify\" content=\"9b5f6acf70cc242e0a343b56495c9000\" \/>\n\t<meta name=\"keywords\" content=\"\u7269\u806f\u7db2\u7121\u7dda\u6eab\u5ea6\u6578\u64da\u8a18\u9304\u5100,u0141m,comet u0141m,comet,comet cloud,\u75ab\u82d7\u751f\u7522,\u5bb6\u79bd\u990a\u6b96,\u751f\u7269\u79d1\u6280,\u6578\u64da\u8a18\u9304\u5100,\u6a13\u5c64\u7ba1\u7406,\u670d\u52d9\u5668\u6a5f\u623f,\u53f0\u7063\u8679\u79d1,\u5b8f\u8679\u96fb\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/u3121m-wireless-temp-humidity-logger-com\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#listItem\",\"position\":1,\"name\":\"\\u4e3b\\u9801\",\"item\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/#listItem\",\"name\":\"\\u7522\\u54c1\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/#listItem\",\"position\":2,\"name\":\"\\u7522\\u54c1\",\"item\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product-category\\\/environmental-monitoring\\\/#listItem\",\"name\":\"\\u74b0\\u5883\\u76e3\\u6e2c\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#listItem\",\"name\":\"\\u4e3b\\u9801\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product-category\\\/environmental-monitoring\\\/#listItem\",\"position\":3,\"name\":\"\\u74b0\\u5883\\u76e3\\u6e2c\",\"item\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product-category\\\/environmental-monitoring\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product-category\\\/environmental-monitoring\\\/wireless-temperature-humidity-recorder\\\/#listItem\",\"name\":\"\\u7121\\u7dda\\u6eab\\u6fd5\\u5ea6\\u8a18\\u9304\\u5100\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/#listItem\",\"name\":\"\\u7522\\u54c1\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product-category\\\/environmental-monitoring\\\/wireless-temperature-humidity-recorder\\\/#listItem\",\"position\":4,\"name\":\"\\u7121\\u7dda\\u6eab\\u6fd5\\u5ea6\\u8a18\\u9304\\u5100\",\"item\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product-category\\\/environmental-monitoring\\\/wireless-temperature-humidity-recorder\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/u3121m-wireless-temp-humidity-logger-com\\\/#listItem\",\"name\":\"COMET U3121M 2G\\u6eab\\u6fd5\\u5ea6\\u8cc7\\u6599\\u8a18\\u9304\\u5668\\uff5c\\u5916\\u63a5Digi\\\/E\\u63a2\\u68d2\\u3001SMS\\u544a\\u8b66\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product-category\\\/environmental-monitoring\\\/#listItem\",\"name\":\"\\u74b0\\u5883\\u76e3\\u6e2c\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/u3121m-wireless-temp-humidity-logger-com\\\/#listItem\",\"position\":5,\"name\":\"COMET U3121M 2G\\u6eab\\u6fd5\\u5ea6\\u8cc7\\u6599\\u8a18\\u9304\\u5668\\uff5c\\u5916\\u63a5Digi\\\/E\\u63a2\\u68d2\\u3001SMS\\u544a\\u8b66\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product-category\\\/environmental-monitoring\\\/wireless-temperature-humidity-recorder\\\/#listItem\",\"name\":\"\\u7121\\u7dda\\u6eab\\u6fd5\\u5ea6\\u8a18\\u9304\\u5100\"}}]},{\"@type\":\"ItemPage\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/u3121m-wireless-temp-humidity-logger-com\\\/#itempage\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/u3121m-wireless-temp-humidity-logger-com\\\/\",\"name\":\"COMET U3121M \\u6eab\\u6fd5\\u5ea6\\u8cc7\\u6599\\u8a18\\u9304\\u5668\\uff5cGSM\\u9060\\u7aef\\u544a\\u8b66\\uff0d\\u5b8f\\u8679\\u79d1\\u6280\",\"description\":\"COMET U3121M 2G\\u6eab\\u6fd5\\u5ea6\\u8cc7\\u6599\\u8a18\\u9304\\u5668\\uff0c\\u642d\\u914d\\u53e6\\u8cfcDigi\\\/E\\u63a2\\u68d2\\uff0c\\u91cf\\u6e2c\\u7bc4\\u570d\\u8207\\u7cbe\\u5ea6\\u4f9d\\u63a2\\u68d2\\uff0c\\u652f\\u63f4\\u9732\\u9ede\\u8a08\\u7b97\\u3002\\u900f\\u904eGSM\\uff0fGPRS\\u9023\\u63a5COMET Cloud\\uff0c\\u5177SMS\\u3001JSON\\u53caLCD\\u3001LED\\u8207\\u8072\\u97f3\\u544a\\u8b66\\uff0c\\u672c\\u6a5f\\u8a18\\u9304\\u9593\\u96941\\u79d2\\uff5e24\\u5c0f\\u6642\\u3002\\u9644\\u5145\\u96fb\\u96fb\\u6c60\\u3001\\u96fb\\u6e90\\u8207USB-C\\u7dda\\uff0c\\u9069\\u7528\\u5be6\\u9a57\\u5ba4\\u53ca\\u5009\\u5132\\uff0c\\u90e8\\u7f72\\u524d\\u78ba\\u8a8d2G\\u670d\\u52d9\\uff0c\\u5b8f\\u8679\\u63d0\\u4f9b\\u9078\\u578b\\u670d\\u52d9\\u3002\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/u3121m-wireless-temp-humidity-logger-com\\\/#breadcrumblist\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/\\u7522\\u54c1\\u683c\\u5f0f-1.png\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/u3121m-wireless-temp-humidity-logger-com\\\/#mainImage\",\"width\":700,\"height\":700,\"caption\":\"COMET U3121M\\u642d\\u914d\\u53e6\\u8cfc\\u7684Digi\\\/E\\u6eab\\u6fd5\\u5ea6\\u63a2\\u68d2\\uff0c\\u900f\\u904e2G GSM\\uff0fGPRS\\u9032\\u884c\\u9060\\u7aef\\u8cc7\\u6599\\u7ba1\\u7406\\u8207\\u544a\\u8b66\\u3002\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/u3121m-wireless-temp-humidity-logger-com\\\/#mainImage\"},\"datePublished\":\"2024-07-30T16:59:58+08:00\",\"dateModified\":\"2026-10-12T11:04:06+08:00\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#organization\",\"name\":\"\\u5b8f\\u8679\\u96fb\\u5b50\\u79d1\\u6280\\u6709\\u9650\\u516c\\u53f8\",\"description\":\"\\u8b93\\u8eca\\u7528\\u96fb\\u5b50\\u8207\\u5de5\\u696d4.0\\u89e3\\u6c7a\\u65b9\\u6848\\u52a9\\u60a8\\u4e00\\u81c2\\u4e4b\\u529b\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/\",\"telephone\":\"+88633589488\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/wp-content\\\/uploads\\\/2019\\\/11\\\/\\u5b8f\\u8679_\\u753b\\u677f-12.png\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/u3121m-wireless-temp-humidity-logger-com\\\/#organizationLogo\"},\"image\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/product\\\/u3121m-wireless-temp-humidity-logger-com\\\/#organizationLogo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/\",\"name\":\"\\u5b8f\\u8679\\u96fb\\u5b50\\u79d1\\u6280\\u6709\\u9650\\u516c\\u53f8 | \\u53f0\\u7063\\u8679\\u79d1\",\"description\":\"\\u8b93\\u8eca\\u7528\\u96fb\\u5b50\\u8207\\u5de5\\u696d4.0\\u89e3\\u6c7a\\u65b9\\u6848\\u52a9\\u60a8\\u4e00\\u81c2\\u4e4b\\u529b\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"COMET U3121M \u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff5cGSM\u9060\u7aef\u544a\u8b66\uff0d\u5b8f\u8679\u79d1\u6280","description":"COMET U3121M 2G\u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff0c\u642d\u914d\u53e6\u8cfcDigi\/E\u63a2\u68d2\uff0c\u91cf\u6e2c\u7bc4\u570d\u8207\u7cbe\u5ea6\u4f9d\u63a2\u68d2\uff0c\u652f\u63f4\u9732\u9ede\u8a08\u7b97\u3002\u900f\u904eGSM\uff0fGPRS\u9023\u63a5COMET Cloud\uff0c\u5177SMS\u3001JSON\u53caLCD\u3001LED\u8207\u8072\u97f3\u544a\u8b66\uff0c\u672c\u6a5f\u8a18\u9304\u9593\u96941\u79d2\uff5e24\u5c0f\u6642\u3002\u9644\u5145\u96fb\u96fb\u6c60\u3001\u96fb\u6e90\u8207USB-C\u7dda\uff0c\u9069\u7528\u5be6\u9a57\u5ba4\u53ca\u5009\u5132\uff0c\u90e8\u7f72\u524d\u78ba\u8a8d2G\u670d\u52d9\uff0c\u5b8f\u8679\u63d0\u4f9b\u9078\u578b\u670d\u52d9\u3002","canonical_url":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/","robots":"max-snippet:-1, max-image-preview:large, max-video-preview:-1","keywords":"\u7269\u806f\u7db2\u7121\u7dda\u6eab\u5ea6\u6578\u64da\u8a18\u9304\u5100,u0141m,comet u0141m,comet,comet cloud,\u75ab\u82d7\u751f\u7522,\u5bb6\u79bd\u990a\u6b96,\u751f\u7269\u79d1\u6280,\u6578\u64da\u8a18\u9304\u5100,\u6a13\u5c64\u7ba1\u7406,\u670d\u52d9\u5668\u6a5f\u623f,\u53f0\u7063\u8679\u79d1,\u5b8f\u8679\u96fb\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8","webmasterTools":{"google-site-verification":"SkpHtpSLB2vAUMP2DE82RvjkPkzsxboRb7ir9XnuNmQ","msvalidate.01":"75F9DB4D5EFA19B04308C9BEC35BA06B","p:domain_verify":"9b5f6acf70cc242e0a343b56495c9000","miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/#listItem","position":1,"name":"\u4e3b\u9801","item":"https:\/\/hongtronics.com\/en\/","nextItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/product\/#listItem","name":"\u7522\u54c1"}},{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/product\/#listItem","position":2,"name":"\u7522\u54c1","item":"https:\/\/hongtronics.com\/en\/product\/","nextItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/#listItem","name":"\u74b0\u5883\u76e3\u6e2c"},"previousItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/#listItem","name":"\u4e3b\u9801"}},{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/#listItem","position":3,"name":"\u74b0\u5883\u76e3\u6e2c","item":"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/","nextItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/wireless-temperature-humidity-recorder\/#listItem","name":"\u7121\u7dda\u6eab\u6fd5\u5ea6\u8a18\u9304\u5100"},"previousItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/product\/#listItem","name":"\u7522\u54c1"}},{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/wireless-temperature-humidity-recorder\/#listItem","position":4,"name":"\u7121\u7dda\u6eab\u6fd5\u5ea6\u8a18\u9304\u5100","item":"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/wireless-temperature-humidity-recorder\/","nextItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/#listItem","name":"COMET U3121M 2G\u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff5c\u5916\u63a5Digi\/E\u63a2\u68d2\u3001SMS\u544a\u8b66"},"previousItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/#listItem","name":"\u74b0\u5883\u76e3\u6e2c"}},{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/#listItem","position":5,"name":"COMET U3121M 2G\u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff5c\u5916\u63a5Digi\/E\u63a2\u68d2\u3001SMS\u544a\u8b66","previousItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/wireless-temperature-humidity-recorder\/#listItem","name":"\u7121\u7dda\u6eab\u6fd5\u5ea6\u8a18\u9304\u5100"}}]},{"@type":"ItemPage","@id":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/#itempage","url":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/","name":"COMET U3121M \u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff5cGSM\u9060\u7aef\u544a\u8b66\uff0d\u5b8f\u8679\u79d1\u6280","description":"COMET U3121M 2G\u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff0c\u642d\u914d\u53e6\u8cfcDigi\/E\u63a2\u68d2\uff0c\u91cf\u6e2c\u7bc4\u570d\u8207\u7cbe\u5ea6\u4f9d\u63a2\u68d2\uff0c\u652f\u63f4\u9732\u9ede\u8a08\u7b97\u3002\u900f\u904eGSM\uff0fGPRS\u9023\u63a5COMET Cloud\uff0c\u5177SMS\u3001JSON\u53caLCD\u3001LED\u8207\u8072\u97f3\u544a\u8b66\uff0c\u672c\u6a5f\u8a18\u9304\u9593\u96941\u79d2\uff5e24\u5c0f\u6642\u3002\u9644\u5145\u96fb\u96fb\u6c60\u3001\u96fb\u6e90\u8207USB-C\u7dda\uff0c\u9069\u7528\u5be6\u9a57\u5ba4\u53ca\u5009\u5132\uff0c\u90e8\u7f72\u524d\u78ba\u8a8d2G\u670d\u52d9\uff0c\u5b8f\u8679\u63d0\u4f9b\u9078\u578b\u670d\u52d9\u3002","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/hongtronics.com\/en\/#website"},"breadcrumb":{"@id":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/#breadcrumblist"},"image":{"@type":"ImageObject","url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2024\/07\/\u7522\u54c1\u683c\u5f0f-1.png","@id":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/#mainImage","width":700,"height":700,"caption":"COMET U3121M\u642d\u914d\u53e6\u8cfc\u7684Digi\/E\u6eab\u6fd5\u5ea6\u63a2\u68d2\uff0c\u900f\u904e2G GSM\uff0fGPRS\u9032\u884c\u9060\u7aef\u8cc7\u6599\u7ba1\u7406\u8207\u544a\u8b66\u3002"},"primaryImageOfPage":{"@id":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/#mainImage"},"datePublished":"2024-07-30T16:59:58+08:00","dateModified":"2026-10-12T11:04:06+08:00"},{"@type":"Organization","@id":"https:\/\/hongtronics.com\/en\/#organization","name":"\u5b8f\u8679\u96fb\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8","description":"\u8b93\u8eca\u7528\u96fb\u5b50\u8207\u5de5\u696d4.0\u89e3\u6c7a\u65b9\u6848\u52a9\u60a8\u4e00\u81c2\u4e4b\u529b","url":"https:\/\/hongtronics.com\/en\/","telephone":"+88633589488","logo":{"@type":"ImageObject","url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2019\/11\/\u5b8f\u8679_\u753b\u677f-12.png","@id":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/#organizationLogo"},"image":{"@id":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/#organizationLogo"}},{"@type":"WebSite","@id":"https:\/\/hongtronics.com\/en\/#website","url":"https:\/\/hongtronics.com\/en\/","name":"\u5b8f\u8679\u96fb\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8 | \u53f0\u7063\u8679\u79d1","description":"\u8b93\u8eca\u7528\u96fb\u5b50\u8207\u5de5\u696d4.0\u89e3\u6c7a\u65b9\u6848\u52a9\u60a8\u4e00\u81c2\u4e4b\u529b","inLanguage":"en-US","publisher":{"@id":"https:\/\/hongtronics.com\/en\/#organization"}}]}},"aioseo_meta_data":{"post_id":"42707","title":"COMET U3121M \u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff5cGSM\u9060\u7aef\u544a\u8b66\uff0d\u5b8f\u8679\u79d1\u6280","description":"COMET U3121M 2G\u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff0c\u642d\u914d\u53e6\u8cfcDigi\/E\u63a2\u68d2\uff0c\u91cf\u6e2c\u7bc4\u570d\u8207\u7cbe\u5ea6\u4f9d\u63a2\u68d2\uff0c\u652f\u63f4\u9732\u9ede\u8a08\u7b97\u3002\u900f\u904eGSM\uff0fGPRS\u9023\u63a5COMET Cloud\uff0c\u5177SMS\u3001JSON\u53caLCD\u3001LED\u8207\u8072\u97f3\u544a\u8b66\uff0c\u672c\u6a5f\u8a18\u9304\u9593\u96941\u79d2\uff5e24\u5c0f\u6642\u3002\u9644\u5145\u96fb\u96fb\u6c60\u3001\u96fb\u6e90\u8207USB-C\u7dda\uff0c\u9069\u7528\u5be6\u9a57\u5ba4\u53ca\u5009\u5132\uff0c\u90e8\u7f72\u524d\u78ba\u8a8d2G\u670d\u52d9\uff0c\u5b8f\u8679\u63d0\u4f9b\u9078\u578b\u670d\u52d9\u3002","keywords":[{"label":"\u7269\u806f\u7db2\u7121\u7dda\u6eab\u5ea6\u6578\u64da\u8a18\u9304\u5100","value":"\u7269\u806f\u7db2\u7121\u7dda\u6eab\u5ea6\u6578\u64da\u8a18\u9304\u5100"},{"label":"U0141M","value":"U0141M"},{"label":"comet u0141m","value":"comet u0141m"},{"label":"comet","value":"comet"},{"label":"comet cloud","value":"comet cloud"},{"label":"\u75ab\u82d7\u751f\u7522","value":"\u75ab\u82d7\u751f\u7522"},{"label":"\u5bb6\u79bd\u990a\u6b96","value":"\u5bb6\u79bd\u990a\u6b96"},{"label":"\u751f\u7269\u79d1\u6280","value":"\u751f\u7269\u79d1\u6280"},{"label":"\u6578\u64da\u8a18\u9304\u5100","value":"\u6578\u64da\u8a18\u9304\u5100"},{"label":"\u6a13\u5c64\u7ba1\u7406","value":"\u6a13\u5c64\u7ba1\u7406"},{"label":"\u670d\u52d9\u5668\u6a5f\u623f","value":"\u670d\u52d9\u5668\u6a5f\u623f"},{"label":"\u53f0\u7063\u8679\u79d1","value":"\u53f0\u7063\u8679\u79d1"},{"label":"\u5b8f\u8679\u96fb\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8","value":"\u5b8f\u8679\u96fb\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8"}],"keyphrases":{"focus":{"keyphrase":false,"score":37,"analysis":{"keyphraseInTitle":{"score":3,"maxScore":9,"error":1},"keyphraseInDescription":{"score":3,"maxScore":9,"error":1},"keyphraseLength":{"score":9,"maxScore":9,"error":0,"length":1},"keyphraseInURL":{"score":1,"maxScore":5,"error":1},"keyphraseInIntroduction":{"score":3,"maxScore":9,"error":1},"keyphraseInSubHeadings":{"score":3,"maxScore":9,"error":1},"keyphraseInImageAlt":{"score":3,"maxScore":9,"error":1},"keywordDensity":{"score":0,"type":"low","maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":"#post_title #separator_sa #site_title","og_description":"#post_content","og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"ItemPage","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":"{\"article\":{\"articleType\":\"BlogPosting\"},\"course\":{\"name\":\"\",\"description\":\"\",\"provider\":\"\"},\"faq\":{\"pages\":[]},\"product\":{\"reviews\":[]},\"recipe\":{\"ingredients\":[],\"instructions\":[],\"keywords\":[]},\"software\":{\"reviews\":[],\"operatingSystems\":[]},\"webPage\":{\"webPageType\":\"WebPage\"}}","pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"schemas":[],"titles":[],"descriptions":[],"socialPosts":{"email":{"subject":"","preview":"","content":""},"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2024-07-30 08:59:58","updated":"2026-10-12 03:04:06","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/hongtronics.com\/en\/\" title=\"\u4e3b\u9801\">\u4e3b\u9801<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/hongtronics.com\/en\/product\/\" title=\"\u7522\u54c1\">\u7522\u54c1<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/\" title=\"\u74b0\u5883\u76e3\u6e2c\">\u74b0\u5883\u76e3\u6e2c<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/wireless-temperature-humidity-recorder\/\" title=\"\u7121\u7dda\u6eab\u6fd5\u5ea6\u8a18\u9304\u5100\">\u7121\u7dda\u6eab\u6fd5\u5ea6\u8a18\u9304\u5100<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tCOMET U3121M 2G\u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff5c\u5916\u63a5Digi\/E\u63a2\u68d2\u3001SMS\u544a\u8b66\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"\u4e3b\u9801","link":"https:\/\/hongtronics.com\/en\/"},{"label":"\u7522\u54c1","link":"https:\/\/hongtronics.com\/en\/product\/"},{"label":"\u74b0\u5883\u76e3\u6e2c","link":"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/"},{"label":"\u7121\u7dda\u6eab\u6fd5\u5ea6\u8a18\u9304\u5100","link":"https:\/\/hongtronics.com\/en\/product-category\/environmental-monitoring\/wireless-temperature-humidity-recorder\/"},{"label":"COMET U3121M 2G\u6eab\u6fd5\u5ea6\u8cc7\u6599\u8a18\u9304\u5668\uff5c\u5916\u63a5Digi\/E\u63a2\u68d2\u3001SMS\u544a\u8b66","link":"https:\/\/hongtronics.com\/en\/product\/u3121m-wireless-temp-humidity-logger-com\/"}],"_links":{"self":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/product\/42707","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/comments?post=42707"}],"version-history":[{"count":0,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/product\/42707\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media\/42708"}],"wp:attachment":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media?parent=42707"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/product_brand?post=42707"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/product_cat?post=42707"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/product_tag?post=42707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}