Features  Meter under testing: 1P2W  Testing mode: active power, reactive power  Test 3pcs or 2pcs meter synchronously  Starting test and creeping test  Reference standard and power source integrated, easy to carry.  Measuring mechanical meter and electric meter  Operating by manual keyboard or PC  With shortcut key of normal test point, speed up testing  Internal large capacity storage device for mass memory  Local checking the testing result  Overload, short circuit, open circuit protection  With self-checking function Technical Data Voltage Test voltage output (Phase-Neutral) 0V – 264V Power of the voltage output Max. 30VA , 15VA Resolution 0.01% Accuracy 0.1% , 0.2% Stability 0.02%/120s , 0.05%/120s Distortion factor < 0.3% for linear resistance load Current Test current output 1mA – 120A , 1mA – 60A Power of the current output Max. 100VA , 30VA Resolution 0.01% Accuracy 0.1% , 0.2% Stability 0.02%/120s Distortion factor < 0.3% for linear resistance load Phase angle Range 0 -- 360° Resolution 0.1° Accuracy 0.2° Frequency Range 45Hz – 65Hz Resolution 0.005Hz Pulse output High frequency output(CH) 1.666×105 Hz Low frequency output(CL) 5×10-5×CH Pulse input Input channel 3 Input frequency Max. 20Hz Other Voltage Supply 220V±10% 50/60Hz±2Hz Ambient temperature -10°C -- +40°C Relative humidity 35% -- 85% Dimensions (W×D×H) (mm) 445×440×180 , 410×220×150 Weight (kg) 18 , 9.5