The Kewstick DUO has a unique system of providing two levels of sensitivity. The first gives, in common with most non-contact voltage indicators, a warning of voltage present.
The DUO has a signal attenuation button that when pressed and held enables it to indicate between live and dead cables only millimetres apart.
- 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
- Cat IV rated