Clamp Earth Tester

Catalogue

Catalogue 2023

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Clamp Earth Tester

These instruments induce a test current into earth systems and measure ground resistance in multi-ground installations without needing to disconnect the ground. They offer market leading access, advanced features, simple operation, and  safety protection.

Select from the following:

ERT15 / ERT20C+

Earth Resistance Clamp Meter

What is Earth Testing important?

These extremely handy devices use safety-conscious jaws (or clamps, if you prefer) to latch onto electrical components and gain accurate, safe readings of earth leakage, giving you a clear indication of whether the device is running smoothly or is outputting potentially deadly voltages.

Outside of accident prevention, earth leakage clamp meters are also extremely handy for ensuring that electrical appliances are running as efficiently as possible. If an appliance is regularly leaking electrical power this means that the energy is being wasted as it isn’t powering anything; by using an earth leakage device you could assess exactly why this drop in efficiency is occurring, and take relevant steps to save yourself money in the long run.

Testing the earth resistance of an appliance is an important test and measurement procedure as it ensures appliances are safe to use and also stabilises voltage levels. Grounding is an essential element for any electrical installation as it protects appliances and stabilises voltage levels. Earthing is also important is it also provides a safe path for electrical currents to travel to earth in the event of over voltage or lightning strike, ultimately preventing injury through electric shock or death. 

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