Sefram Earth Tester, 2kΩ CAT III 300V

The Sefram Earth Tester is portable, lightweight and compact, the MW9322 is the instrument that fits directly into 2 pole + ground power outlets. Efficient and robust, it allows you to quickly check a set of power outlets.

Voltage measurement
Ground impedance measurement
Socket Wiring Indication: Correct, Reverse
Earth Absence Indication
Indication of incorrect ground value
Mains self-powered
Voltage presence LED
90° pivoting head for easy reading
Compatible with 30 mA differential circuit breakers
Safety: category III - 300V
3 year warranty