Non-contact voltage tester-testo 745
You may quickly and simply evaluate voltage or de-energization with the Non-contact voltage tester-testo 745. It contains a filter for high-frequency interference signals, which allows for dependable voltage indication, unlike most other versions on the market. If voltage is detected, the device emits a distinct visual and audio indication as a warning. The instrument’s sensitivity can be adjusted in two stages: phase detection stage 1 and voltage indication stage 2. You can also operate securely in low-light conditions thanks to the inbuilt torch. Furthermore, according to IP 67, the testo 745 voltage tester is both waterproof and dustproof.