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Testo 745 non-contact voltage tester complete with AAA battery
The Testo 745 is a non-contact voltage tester (NCV) with a built-in low pass filter which greatly reduces high frequency interference that causes false indications. It is well-suited to quickly check for the presence of voltage in AC powered systems. With this instrument going up to 1000 V AC, you can easily determine the live and neutral wires of an outlet without risky and lengthy removal of this outlet, due to its indication by flashing red LEDs and buzzing audible tones. The LED flashlight included in this model is bright and focused to make testing simple in dark spaces. It is waterproof and dustproof and also includes a low battery indication.
Voltage testing 12 to 1000 V AC / 50 to 1000 V AC
Operating temperature - 10 to + 50 °C
Storage temperature - 15 to + 60 °C
Measurement category CAT IV 600 V, CAT III 1,000 V