The Kewstick Duo is a non-contact voltage detector that provides rapid indication of voltage from 90V to 600V AC, complete with dual sensitivity. The Kewstick Duo Voltage Detector is also useful for tracing and identifying live conductors in bunched or crowded cables. Simply hold down sensitivity attenuation button to reduce the sensitivity of the voltage detector. This feature enables to differentiate between live and earthed cables.
Clearly detects 90 - 600 volts AC without metal contact
Two colour LEDs - Green for correct working and Red for Voltage detection
Two tone buzzer, one for correct working and one for voltage detection
Pocket-size for handy use anywhere
Low power consumption circuits means long life batteries