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The Ermenrich Zing ST30 socket tester is designed to test whether all sockets are connected correctly and to check the voltage. The tester needs to be plugged directly into the socket and flashing LEDs indicate various electrical faults: missing ground wire / missing neutral wire, reversed polarity of phase and neutral conductor or reversed polarity of phase and earth conductor. In addition, a specific color code that appears on the tester's display indicates the correct connection status. The function of each code is written on the device.
230 V AC Detects missing ground and neutral wire Flashes when the polarity of the phase and neutral conductor is reversed or the polarity of the phase and earth conductor is reversed Special light code to indicate correct connection
Technical parameters:
Package size (LxWxH): 9x9x9 cm Shipping weight: 0.12 kg Socket connection: CEE 7/3, 7/5 (European sockets) Frequency range, Hz: 50 Operating voltage range (AC), V: 230 Maximum voltage, V: 250 Overvoltage category: III (300V) Flashing light: yes Safety standards: EN55014-1:2006+ A1:2009+A2:2011; EN61000-3-2:2014; EN61000-3-3:2013; EN55014-2:1997+A1:2001+A2:2008 Operating humidity range, %: 0 — 75 Camera temperature range, °C: 0...+40 Storage temperature range, °C: −10 … +50 Body: high strength ABS plastic
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