Main Function *Basic Error test; *Creep Test: find sign automatically or by hand; *Starting Current Test: find sign automatically or by hand; *Standard Deviation(S) in Error Test; *Positive / Reverse Phase Position and Positive / Reverse Phase Test; *24h Error-change Test; *Harmonic Wave Test: as per IEC standards; *Error of Demand Test; *Error of Time Test; *Power Loss Test; *RS485 Communication Port Test.. Main Features *Integrated circuit structure, easy maintenance, large contain and soft rang-exchange. *Stable work: automatic short circuit protection and overload protection. *Computerized and LCD display. *Windows operation system. *0/1/10/100A,0/440V wide range standard meter (HC3100,imported). *Suitable to all types of single and three phase active and reactive energy meter(including sine wave, var 900 jump phase, var 600 shift phase) induction type, electronic type, multi-function type and four quadrant energy meter. *Figure store have sort-out, statistics, check, management and internet function. Main Technical *Accuracy: 0.05, 0.1, *Voltage output:3X57.7/100/220/380VY;0~120% fine adjustment:0.01%,per phase adjustment available. *Output current:3x0.1~100A;fine adjustment 0.0001A(mini)),per phase adjustment available. *Range of phase move:0~360.00; fine adjustment 0.10, per phase adjustment available. *Frequency:45~65Hz,fine adjustment 0.01Hz. *Waveform distortion coefficient: voltage or current <0.5% *Output stability (power factor):<0.05%. *Power and current output of per phase:100VA(100A);voltage:50VA(5 sets)or customized. *Harmonic wave output:2-21 sub-harmonic wave content of harmonic wave< 40% 3,5,7 sub-harmonic wave coupling ,contents of each harmonic wave< 10% phase angle control (odd-harmonic wave ) wave group control (sub-harmonic wave) *Starting current output:2mA(min),starting current/power factor :5%(2mA) *Multi-function meter test: demand measuring error :0.1% Clock accuracy :10-8 Power loss test accuracy:5% *Communication port check:RS485 *Meter calibrated:5pcs/8pcs/16pcs or customized.