Multifunction Installation Testers

Find on our website Polytech-Instrumentation the multifunctional testers which allow you to check the comformity of your electrical systems quickly and accurately. Thanks to new features such as quick loop in high currents, extended memory, the trigger threshold for adjustable differential, these devices have many features that enable you to fulfill security checks under all the conditions.
Benefit the best brands at the best price: Fluke, Chauvin Arnoux Metrix, Sefram.
Insulation Resistance Tester
Insulation Resistance Tester
Earth Ground Tester
Earth Ground Tester
Loop impedance Testers
Loop impedance Testers
RCD Testers
RCD Testers
Multifunction testers
Multifunction testers
Earth ground testers
Earth ground testers

Bestsellers