3 phase multifunction meter with harmonic

{"cid":"91185974","title":"0.05 Class Handheld Three-phase Multifunctional Energy Meter Field Calibrator","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/d0\/ed413b31e14f97162c206476a40e-200x200-1.jpg","attrs":{"Price":"US $4299.00~$6500.00 \/SET","Brand Name":"GDZX","Model Number":"ZXDN-3C","Minimum Order Quantity":"1Set","Delivery Time":"6~20 working days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram,","Supply Ability":"1200Sets\/ year","Packaging Details":"Carton or Wooden Case","Voltage range":"AC 40-440V","Frequency":"45-65Hz","Phase measurement range":"-180 -- +180 degrees","Transformation ratio of Transformer":"< \u00b10.5%","Voltage influence":"< \u00b10.01%","Frequency influence":"< \u00b10.01%(45-65Hz)","Temperature influence":"< \u00b15ppm\/\u2103","Active power":"\u00b10.1% \u00b10.05%","Weight and Size":"1.8kg; (L)249*(W)154*(H)58mm","Environment temperature":"-20`C--+40`C(Guaranteed accuracy\uff09"}}

{"cid":"91200384","title":"400V 690V Ac Electricity Meter \/ Ac 3 Phase 4 Wire Static Kwh Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/eb\/ae\/c1c2d8fd20359b90d79a3c1fcaac-200x200-1.jpg","attrs":{"Price":"USD 355-385 PCS","Brand Name":"Acrel","Model Number":"APM810","Minimum Order Quantity":"1","Delivery Time":"5-8 work days","Certification":"ISO\/CE","Place of Origin":"Jiangsu, China","Payment Terms":"L\/C, T\/T","Supply Ability":"2000000 per day"}}

{"cid":"91187554","title":"Digital Power Meter with 600V Voltage Test Range 20A Current Test Range and 5KHz Frequency Test Range for Accurate Electrical Parameter Measurement","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/e2\/9f96fabaa166ae20dc62e6a7fe4e-200x200-1.jpg","attrs":{"Price":"USD500~USD1500","Brand Name":"Pego Electronics","Model Number":"HP510","Minimum Order Quantity":"1 set","Delivery Time":"3-7 working days","Certification":"CANAS Calibration Certificate","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100 sets\/months","Packaging Details":"carton","Application":"for testing AC \/ DC voltage, current, power, power factor, frequency, harmonic","Voltage Test Range":"0-600V (AC\/DC)","Current Test Range":"0-20A (AC\/DC)","Power Factor Test Range":"-1.000\uff5e1.000","Frenquency Test Range":"5KHz","Input":"AC100V ~ 240V, 50Hz\/60Hz"}}