The Ermenrich Zing WT40 Voltage Tester is a portable device with simple operation that can be used to detect the presence of the AC voltage in a wire or socket. As a result the tester can quickly find a broken wire or detect faults in the electrical system in your house or apartment. You can use it for professional purposes and home maintenance.

It is a non-contact voltage tester. The device can check either low (12–48V) or high (48–1000V) AC voltage and gives different signals when detected. The beep will vary in pitch and the lights will either be flashing or constantly on.

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

Key features:

  • Non-contact AC voltage testing
  • Different light and sound signals of the two measured voltage ranges
  • Powered by batteries built-in flashlight
Brand Ermenrich
Warranty years lifetime
EAN 5905555003368
Package size (LxWxH) cm 17x3x3.3
Shipping Weight kg 0.055
Frequency range Hz 50–60
Operating voltage range (AC) V 12–1000
Maximum voltage V 1000
Overvoltage category III
Audible alerts yes
Light alert yes
Safety standards EN 61326-1:2013
Operating humidity range % 0 — 80
Operating temperature range °C -10 — 50
Operating storage range °C (°F) –20…+60 (−4…+140)
Power supply 2 AAA batteries (not included)
Low battery status indicator yes
Body high-strength ABS plastic

Returns Policy

We have a 14-day return policy. If you are not satisfied with your purchase, please return it in its original packaging and be sure to put the original product packaging inside the shipping box to avoid any damage..

All items must be in their original condition and unused. The value of your purchase will be refunded. .

Shipping charges will not be refunded.

If the return is due to a defective product, you may be compensated for the return shipping.

Please contact us for more details if you need to make a return..


- From 0 to 2 kg - shipping cost: 12,50 euros.

- From 2.001 kg to 30 kg - shipping cost: 17,00 euros.

- From 30,001 kg - shipping cost: 30,00 euros.

In case of collection at our warehouse or resale points - the shipping is free.

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