Handheld Single Phase Energy Meter Calibrator

It is suitable to test various types single phase meters on site and can also be used to test alternating current parameters. Manual/automatic test inductive single phase meters; Manual/automatic test electric single phase meters; Measure virtual value of alternating voltage10 400Vrms; Measure virtual value of alternating current500mA 60Arms; Test active power, phase angle of voltage and current, frequency and etc; 999 test results can can stored. Specifications: (1)Measure Scope: Voltage: 5450Vr.m.s Current: 5mA50Ar.m.s Phase angle: 0359.99º Frequency: 4070Hz (2)Accuracy of measurement: Voltage & current: better than 0.2% Phase angle: better than 0.05 º Frequency: better than 0.005 Hz Active power: better than 0.5% Active power energy: better than 0.5% (3)Work and storage circumstance: Work Tempreture/Humidity: -10+55/5%85%RHD Storage Tempreture/Humidity: -25+70/5%-95% RHD (4)Dimension 215L×60W×30H Aperture of current clamp: 20/φ16 (5)Weight Mains: 0.25kg Appendix and bag: 0.3kg (6)Batteries: AA rechargeble Li battery, 750mAk. (7)Durative working time: 10 hours