This Metrel multifunction installation tester is from the new generation of multifunctional measuring instruments.
The already well-known functions associated with Metrel testers, like complete installation safety testing according to IEC/EN 61557, and AUTO SEQUENCE testing of TN, TT and IT earthing systems are managed by a completely new user interface via a large colour touchscreen.
A wide range of functions include: on-line voltage monitoring, phase sequence testing, earth resistance measurement, illuminance measurement and TRMS current measurement up to RCD tests, line and loop impedance tests, earth resistance measurements as well as ISFL measurements and the IMD tests.
For more information visit: www.metrel.co.uk/productsuk