The Testo 750-2 Voltage Tester is your dependable tool for testing electrical systems and equipment for voltage or de-energization. Enhanced with unique fibre-optic technology and an all-round LED display, it ensures clear voltage indication from any position. The Testo 750-2 offers additional functionality over the 750-1, including single pole voltage testing, making it ideal for quickly determining if conductors are live. Key Features All-round LED Display: Ensures clear and distinct voltage indication from any position. Fibre-optic Technology: Provides optimal clarity for voltage readings. Single Pole Voltage Testing: Allows for quick determination of live conductors.