♦Trip-Out Current measurement
♦Trip-Out Time measurement
♦Contact Voltage Measurement
♦Loop Resistance (RL) measurement
♦Measures AC phase voltage between 0V –440V AC
♦Measures line frequency between 45Hz –65Hz, DC
♦Test Current Multipliers 0.5, 1 and 5
♦Fast/Slow testing of 10, 30, 100, 300, 500mA
♦1000 test result memory
♦Data storage function and uploading to PC by USB2.0 interface

ITEM	Range	Accuracy	Resolution Power
Tripping Time	X1 IΔN300(slow 500ms)	±3ms	0.1ms
	X5 IΔN40ms(slow 150ms)
Tripping Current	(0.2-1.1)IΔN	±0.1 IΔN	0.05 IΔN
Contact Voltage	0-99.9V	±(10% rdg+ 0.2V)	0.01, 0.1V
Alternating Voltage	0-440V	±(3% rdg + 3V)	1V
(UI-N, UL-L, UL-E)
Frequency	DC, 45-65Hz	±1Hz	1Hz
LoopResistance(RL)	0.1~2000?	±(10% rdg + 0.2d)	0.1?
RLtest current	0.5 IΔN	±(10% rdg +10d)	0.05 IΔN
Multiplying power of test current	X0.5, x1, x5
Current level(IΔN)	10,30,100,300,500
Trigger phase angle	0°or 180°