combine the current clamp and the meter together, displayed by colorful and touch-screen.
The AAA Li-battery can work 4 hours continuously.
With wide voltage measuring range 15-300V and current measuring range 0.005-120A.
display all the measuring parameters in one screen.
The current clamp has automatic compensation and calibration function with accuracy class 0.2%
The meter and clamp have Integration design.
16 bit high accuracy AD switch 32 bit ARM processor core.
Automatically record and save 999 groups calibrate data.
Micro-multifunction optic sample.
Manually/automatically test inductive single phase meters.
Manually/automatically test electric single phase meters.
measure virtual value of alternating voltage and current.
Testing parameters: active power, phase angle of voltage/current and frequency etc.
Automatically store testing data, it can save 999 group test results.

PARAMETERS

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, 750mAh, 3.6V it can work 8 hours continuously
Warming-up time	<5 min
Voltage measurement
U Range	15-300V
Accuracy	0.2%
Current measurement
I Range	5mA-120A
Accuracy	0.2%
Phase measurement
Range	0.00°-359.99°
Resolution	0.01°
Accuracy	0.05°
Frequency measurement
Range	45-65Hz
Resolution	0. 001Hz
Accuracy	0.005Hz
Power Factor Measurement
Range	-1 ~ 0 ~ 1
Resolution	0.001
Accuracy	0.005
Energy pulse output
Pulse constant	25000
Energy Pulse Input
Input range of pulse constant	1-25000
Pulse input level	5V
Mechanical parameters
Dimensions (W×D×H) (mm)	215×60×30 Aperture of current clamp: 20mm
Weight (kg)	0.25 (mains) 0.8 (accessory and box)
Environmental conditions
Working temperature	-10°C to 55°C
Working humidity	5%-85%RHD
Storage temperature	-25°C to 70°C
Storage humidity	5%-95%RHD

0.2% Single Phase Energy Meter Calibrator With Massive Memory

Zero Sequence Current Transformer