Features

Tests wrist strap and heel grounders individually and simultaneously

No switch flipping or foot changing

Automatic calibration

3 measurement status, LO(lower than default value), PASS(within default value),

HI(higher than default value)

AC or DC powered

OK, failure warning, and low battery LED display; buzzer sound

Note: please charged in time to make sure precise testing.

Technical Parameter:

Wrist strap setting value: 750KΩ-10MΩ

Static shoe setting value: 750 KΩ -100MΩ

Working voltage: IN220V DC12V / use lithium battery (9V-12V/900mA internal negative and external positive)

Operating temperature: 0℃-45℃

Operating humidity: ≤80%

Test accuracy: ±10%