电子测量仪器
粤镁特4g电表模块供货
2022-05-18 17:11:08  浏览:47

计费方式:(预付费)/(后付费)

通信方式:4G

工作电压:DC12V/AC220V

湿度范围:≤95%

系统:API/MQTT

功能:抄表/开阀/关阀



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