60hz pay as you go electric meter

{"cid":"91198971","title":"IP54 Split Single Phase Energy Meter , 60HZ Pay As You Go Electric Meter","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6e\/c6\/79a450603c91cb2e328bcde6589e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Stron","Model Number":"STE18-G","Minimum Order Quantity":"100pcs","Delivery Time":"30-45days","Certification":"STS Certificated","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"20000pcs\/month","Packaging Details":"Carton","Protocal":"STS Standard","Communication":"GPRS\/RF\/PLC module","Phase":"single phase","Waterproof":"IP54","Color":"Blue","Mode":"Prepaid","Accuracy":"Class 1","Operation Temperature":"-25\u2103-70\u2103","Storage Temperature":"-40\u2103-85\u2103","Frequency":"50-60HZ"}}