Wadfow WDM9506 RCD/Loop Tester

Wadfow WDM9506 RCD/Loop Tester

Tripping time:
*1 |△N300(slow 500ms)
*5 |△N40ms(slow 150ms)
Tripping current:(0.2-1.1)|△N
Contact voltage:0~99.9V
Alternating voltage:0~440V
Frequency:DC,45~65Hz
Loop resistance:0.1~2000Ω
RL current test:0.51|△N
Multiplying power of measuring current:*0.5,*1,*5
Current level( |△N):10mA,30mA,100mA,300mA,500mA
Trigger phase angle:0 or 180
With 6pcs 1.5 AA batteries
Auto power off
Backlight
USB 2.0 interface