Sonel VoltFinder/Flashlight VT-2 Non-Contact Detection of AC Voltage -E... Thanks to this, electricians, maintainers, technicians, security personnel or building owners can quickly check whether there is voltage in the workplace or at home. IP54 Waterproof Voltage Pen SONEL VT-2 Voltage Indicator - AC Tester - Range 90...1000 V - Networks 50/60 Hz - IP54 Waterproof Housing - Light And Acoustic Signalling - LED Non-contact AC Voltage Detector work in 50/60 Hz networks ⚡ Durable, IP54 waterproof, two-component case with pocket attachment and built-in LED flashlight Light and acoustic signaling of voltage detection , Integrated LED Flashlight ❺ Power Supply: 2x AAA 1., 5V battery (LR03) Combining basic measurement functions, robust construction and high user comfort, the instrument is ideal for many application areas. The device is characterized by rich functionality, lightness and ease of use. Product Features contactless detection of 90., ., ., 1000 V range alternating voltage If the end lights up and the device beeps, then the presence of voltage was detected. Sonel VT-3 Voltage Tester User Manual Adapted end for power outlets ⚡ Light and acoustic signal of voltage detection Durable and two-component housing SONEL VT-2 Voltage Detector - Pacific Test Equipment Contactless AC voltage tester is easy to use - just bring the end closer to the terminal block, power outlet or cable.