The testo 745 non-contact voltage tester means you can quickly and easily determine voltage or de-energization. In contrast to most other models on the market, it has a filter for high-frequency interference signals which enables reliable voltage indication. If voltage is determined, the instrument gives a warning via a clear visual and acoustic signal.
The sensitivity of the instrument can be set in two stages: stage 1 for phase detection, stage 2 for voltage indication. The integrated torch also enables you to work safely in dark surroundings. In addition, the testo 745 voltage tester is both waterproof and dustproof according to IP 67.
|General technical data|
155 x 25 x 23 mm
-10 to +50 °C
-15 to +60 °C
CAT IV 600V; CAT III 1000V
Measuring range / Resolution
12 to 1000 V / 50 to 1000 (sensitivity 1), 1000 / 12 V (sensitivity 2)
|Instrument Measurement Functions|
Measuring point illumination
HT20S Non-contact AC Voltage Detect Pen