24 hour variation testing meter test system

{"cid":"91220925","title":"High Accuracy Three-Phase Four-Wire Meter Test System with Modular Design for 24-Hour Variation Testing","imgUrl":"https:\/\/img.ismap.com\/nimg\/c4\/13\/32727f0d6be7e8603612880eee4d-200x200-1.jpg","attrs":{"Price":"negotiate rates","Brand Name":"GENY","Model Number":"YC-1893G","Minimum Order Quantity":"1","Delivery Time":"6~8weeks","Certification":"ISO, CE","Place of Origin":"China","Payment Terms":"T\/T,L\/C,D\/P,T\/T","Supply Ability":"5 sets \/ 1 months","Packaging Details":"Plywood cases","Ambient Temperature":"-10\u2103 to +40\u2103","Output Voltage Range":"3\u00d70~480V","Power Supply":"Three-phase four-wire 3\u00d7220V\/380V\u00b115%, 50\/60Hz\u00b12Hz","Ambient Humidity":"35% to 85% R.H."}}

{"cid":"91186549","title":"Class 0.02 3 Phase Testing Equipment , 3 Positions Meter Test System 24 Hour Variation","imgUrl":"https:\/\/img.ismap.com\/nimg\/fd\/fd\/722e45f4470bce0a027c9b491329-200x200-1.jpg","attrs":{"Brand Name":"KRE","Model Number":"KE8300B","Minimum Order Quantity":"1 piece","Delivery Time":"30 days","Certification":"ISO9000","Place of Origin":"China","Payment Terms":"Western Union, L\/C, T\/T, D\/P, D\/A, MoneyGram","Supply Ability":"50 pieces per month","Packaging Details":"Plywood case","Phase":"Three","Frequency":"45 - 65Hz","Usage":"energy meter calibration, lab research","Current range":"1mA - 120A","Warranty":"12 months","Accuracy":"0.02","Voltage range":"24V-300V"}}