This instrument is only used to judge whether the conductor is live or not.
A necessary tool for everybody who works with electricity
Ideal for testing AC cables， circuit breakers， wall sockets， junction boxes， fuses， etc.
Compact， safe， and easy to carry and operate
Long lifespan and low power consumption
Totally insulated， no exposed metal or conductive parts
Beep sound and red flashing LED indicating the presence of voltage
Non-Contact detection voltage sensitivity: 90 - 1000V AC (Never test the voltage which is more than 1000V AC)
Operating Temperature: -10 to 50 degree centigrade
Storage temperature: -10 to 50 degree centigrade
Operating humidity: 80%
Cleaning: Clean with damp cloth
Power: Two 1.5V AAA batteries