Ermenrich Zing WT30 Voltage Tester

Ermenrich Zing WT30 is a small measuring and diagnostic device for a handyman or a professional electrician. Voltage measurement is carried out using contact technology: The contact between the probe and a live con-ductor is required. At the same time, the device is able to detect the high voltage zone without contact. In NCV mode, you can find hidden wiring as well as identify breaks and live wires. A voltage tester is also used to check the integrity of the conductor disconnected from the current source and to determine the polarity of the battery.

The device notifies you about the results of its work with sound and light indicators of varying intensity. The additional information is displayed on the built-in screen. The display is backlit. The device features a built-in flashlight. All of this simplifies working in low light and in complete darkness. Power supply: one standard bat-tery. There is an auto-off function. If the battery needs to be replaced, a notification icon appears on the screen.

Key features:

• Voltage measurement by the contact method


• NCV function for detecting hidden wiring, high voltage points, and breaks


• Checking the conductor integrity and determining battery polarity


• Sound and light indicators, indication on the built-in screen


• Flashlight for working in the dark, battery-powered, and auto-off function