A non-contact, 100 V ac to 600 V ac voltage indicator with both audible and visual voltage warning
A self-test feature （which ensures the unit is working） transmits a 50 Hz signal to the sensing device testing the integrity of the internal circuitry
Proving the unit is fully functional and avoids the need for a separate proving unit
Pocket-sized unit Voltage detection without making contact 100 V ac → 600 V ac range LED light indicators Audible indicator Self-test function means there is no need to use proving units Replacement PP3 batteries can be purchased separately （Stock No
