3 phase wifi energy meter 5 60hz

{"cid":"91200384","title":"IEC62053-21 Standard 3 Phase Wifi Energy Meter 50-60hz","imgUrl":"https:\/\/img.chinax.com\/nimg\/5e\/57\/d41724d2ac2fb5f35afc97faa97b-200x200-1.jpg","attrs":{"Price":"$73\/ piece","Brand Name":"Acrel","Model Number":"ADW300","Minimum Order Quantity":"1 piece","Delivery Time":"2-3 work days","Certification":"CE","Place of Origin":"Jiangsu, China","Payment Terms":"T\/T","Packaging Details":"carton box","Display Type":"Analog and Digital","Phase":"Three Phase","Measuring Energy Range":"0-99999KWH","Accuracy Class":"0.5S","Output Voltage":"380V\/400V\/660V\/690V","Operating Temperature":"-40\u2103-+70\u2103","Dimensions":"72","Product name":"Wireless Electricity Meter","Wireless Solution":"NB-IoT\/4G\/GPRS\/Lora\/Lorawan","Installation":"35mm Din Rail","Certificate":"CE\/IEC","Type":"WIRELESS","Display":"LCD Display","Communication":"RS485 Port MODBUS-RTU Protocol","Frequency":"45-65Hz","Standard":"IEC62053-21","Rated voltage":"AC 230V\/400V\/690V","Selling Units":"Single item","Single package size ":"10X10X10 cm","Single gross weight":"1.000 kg","Package Type":"carton box","key word":"WiFi wireless energy meter"}}

{"cid":"91205624","title":"Tuya Monitoring Smart LCD Display Wifi Energy Meter Remote Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/40\/790a127a938b001b3602b7f288f0-200x200-1.jpg","attrs":{"Brand Name":"Glomarket","Model Number":"SD0399","Minimum Order Quantity":"1 PCS","Delivery Time":"7-15 work days","Certification":"ISO9001 CE ROHS","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10000\/PCS\/Month","Packaging Details":"Independent color box packaging","Display Type":"Analog and Digital","Measuring Energy Range":"0.01","Accuracy Class":"1200imp\/kwh","Output Voltage":"90-250VAC","Dimensions":"79x66x36mm","Type":"Energy Digital Kwh Meter","CommunicationRS485 Port MODBUS-RTU Protocol":"RS485 Port MODBUS-RTU Protocol","Frequency":"50HZ\/60HZ","App":"Tuya","Voice Control":"Google Assistant, Amazon Alexa"}}

{"cid":"91219447","title":"3 Phase Prepaid Electronic Energy Meter Three Phase Kwh Meter Wifi Muiltifunctions","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/3a\/1f47c8fad8bec87a54d14a837613-200x200-1.jpg","attrs":{"Price":"$33.09\/pieces-$58.82\/pieces","Brand Name":"Saving","Model Number":"DTSU1218","Minimum Order Quantity":"5","Delivery Time":"7-15 works days","Place of Origin":"China","Certification":"CE","Supply Ability":"100000","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Packaging Details":"158x112x60mm","Power Consumption":"Voltage Line:\u2264 1W, 10VA; Current Line: \u22641VA","Data Storage":"1000 KWh","Power Supply":"AC\/DC","Operating Temperature":"-25~55 Degree","Current Range":"1-100A","Accuracy":"Class 1.0","Communication Interface":"RS485\/GPRS\/GSM","Product Name":"Prepaid Electronic Energy Meter"}}