Ermenrich Zing ST40 Socket Tester

A device for detecting malfunctions in installed sockets. With an RCD test

Product ID
Brand	Ermenrich
Warranty	5 years
EAN	5905555017426
Package size (LxWxH)	7x7x8 cm
Shipping Weight	0.095 kg

All specifications

Description

The Ermenrich Zing ST40 Socket Tester with a Euro plug and a dedicated button for testing the performance of the RCD (residual current device). The tester is inserted into a socket and provides light indication with three LEDs. The light codes are directly on the body of the device, and there are seven in total: Everything is in or-der; no ground; no neutral; missing phase; phase/ground reversed; phase/neutral reversed; phase/ground are reversed and ground is missing.

The tester is perfect for checking electrical installation work performed on a construction site and assessing the condition of outlets at home. The device has a built-in backlit screen that displays the measured voltage. Does not require additional power.

Key features:

Voltage measurement, the result is displayed on the built-in screen
Testing the correct connection of sockets – 7 modes
Dedicated RCD test button

Specifications

Product ID
Brand	Ermenrich
Warranty	5 years
EAN	5905555017426
Package size (LxWxH)	7x7x8 cm
Shipping Weight	0.095 kg
Frequency range, Hz	45–65
Operating voltage range (AC), V	48 — 250
Overvoltage category	CAT II 300V
Display	yes
Display backlight	✓
RCD test (RCD)	breaking current >30mA
Safety standards	EN61010-1-2-030, EN61326-1
Power supply	not required