Kewtech KEWSTICKDUO Voltage Tester Pen Volt Stick with Dual Sensitivity

This Voltage Tester Pen features a two colour LED feedback and buzzer for more precise indication of voltage present. The pen may be used on most products including household appliances, electronic equipment and data cables. It can also be used to test alternating current circuits in vehicles, which makes it an extremely useful product for both home users and professionals. · · · Unique dual sensitivity for improved detection of live conductors · · Bright bi-colour LED of correct operation (green) and volts present (red) · · Power on/off for longer battery life · · Auto power off · · Audible indication of correct operation & warning of volts present · · Robust construction · · 2 x AAA batteries · · Maximum humidity: 90% · · Operating temperature range: -10 to 50°C · · Double insulated