GF112B SINGLE PHASE KWH METER CALIBRATOR AED 12077

GF112B Single Phase kWh Meter Calibrator is suitable to test various types single phase kWh meters error on site and also can be used to test alternating current parameters - U, I, P, Q, S ,F, E etc. Electrical parameters? Accuracy class 0.2% Active power measurement accuracy 0.2%, 0.5% Energy measurement accuracy 0.2%, 0.5% Power supply AAA type, Li rechargeable battery, 1800mAh, 3.6V it can work 20 hours continuously Warming-up time <5 min Mechanical parameters Dimensions (W×D×H) (mm) 215×60×30 Aperture of current clamp: 20mm Weight (kg) 0.25 (mains) 1.5 (accessory and box)