The Ermenrich Zing WT40 voltage tester is an easy-to-use, portable device that can be used to detect the presence of AC voltage in a line or socket. Thus, with the tester, you can quickly find a broken wire and detect faults in the electrical system of the house or apartment. You can use it for professional purposes and for home maintenance.

This is a non-contact voltage tester. The device can detect both low (12-48 V) and high (48-1000 V) AC voltages, and when detected, it gives different signals. The pitch of the beep varies, and the lights either flash or stay on.

The device also has a built-in flashlight. If the flashlight does not turn on or the light is dim, it means that the batteries need to be replaced immediately.

Main features:

- Non-contact testing of alternating current voltage
- Different light and sound signals for the two measured voltage ranges
- Battery-operated, built-in flashlight

- Package dimensions (LxWxH): 17x4x3 cm
- Shipping weight 0.05 kg
- Non-contact voltage detection (NCV detection) ✓
- Frequency range, Hz 50–60
- Operating voltage range (AC), V 12 — 1000
- Maximum voltage, V 1000
- Overvoltage category III
- Warning tone ✓
- Light signal ✓
- Safety standards EN 61326-1:2013
- Operating humidity range, % 0 — 80
- Operating temperature range, °C -10...+50
- Storage temperature range (°C) –20…+60
- Power supply 2 AAA batteries (not included in the set)
- Low battery indicator light ✓
- Frame high-strength ABS plastic