Kewtech Kewstick Duo Non-Contact Voltage Detector Pen 600V AC

Kewtech KEWSTICK DUO Unique dual sensitive non-contact voltage detector, just press and hold the desensitising button and you can differentiate between live and earthed cables approximately 10mm apart. Dual sensitivity. Heartbeat - green LED indicates that the unit is on and working correctly. Red LED indicates presence of voltage. Audible tone also indicates the presence of voltage. Key Features Clearly detects 90V - 600V 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 2 year unconditional guarantee excluding batteries