Double loop relay protection tester is applicable to voltage, current, power, time, intermediate direction, differential relay check unit etc.

Input power: 220V AC

Output I Road: AC 0 ~ 5A ~ 100A ~ 250V 0 ~

DC0 ~ 1A ~ 10A ~ 300V 0 ~

Output II way: AC 0 ~ 30A 0 ~ 250V

DC0 ~ 500mA ~ 5A ~ 250V 0 ~

Measurement time range: 0.001 ~ 99.999S

Is currently on the market two circuit protection test instrument in the most portable, the most practical one