Testo 750 Series Voltage Testers
- Testo 0590 7503, The Testo 750-3 voltage tester has an all-round LED display that can be seen from any position & guarantees an ideal voltage indication thanks to its unique fibre optics. It meets the latest voltage tester standard EN 61243-3:2010 & meet CAT III 1000V CAT IV 600V safety standards. The Testo 750-3 is also suitable for single-pole voltage testing & has a torch along with an RC trigger function that works by applying a 35m A load to the circuit. Vibrating load buttons ensure that the trigger test cannot be carried out accidentally. In addition, the Testo 750-3 is fitted with an LCD display to show the actual voltage reading. Testo 0590 7503 750-3 Voltage Tester