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Earth Fault Loop Testers
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 MZC304F Earth Loop impedance Tester](https://images.zeald.com/site/pro-test/images//items/MZC304.1.jpg)
Sonel MZC-304F Loop Impedance Meter - CATIV
![Sonel MZC3-4E Earth Loop Impedance Tester](https://images.zeald.com/site/pro-test/images//items/MZC-20E L.png)