Earth Fault Loop Testers

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Earth Fault Loop Testers

Testers used for determining prospective short circuit current and loop impedance of electrical circuits. 
See also our section on Multifunction Installation Testers for more products with Loop testing capability

Sonel MZC3-4E Earth Loop Impedance Tester

Sonel MZC-20E Loop Impedance Meter - CATIII

The meter has been designed for fitters and measurement technicians performing services in residential buildings, office blocks, manufacturing plants and any facilities possessing a low-voltage electrical system. The instrument is also recommended for electrical maintenance personnel.


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