Introducing the clamp-on ground tester from RS PRO, a robust and versatile hand held grounding and earth tester ideal for non-contact ground resistance measurement in a range of applications. This compact clamp device offers ground resistance measurement of 0.025Ω to 1500Ω and leakage current measurement of 0.3mA to 30A true RMS, ensuring accurate and reliable results. The simple clamp-on design of the tester allows for safe non-contact measurement of ground wires without the need for an auxiliary electrode, making it highly user-friendly and easy to use. The RS PRO clamp-on ground tester also features a user-friendly interface with an LCD screen, allowing you to easily monitor and take readings. Furthermore, up to 116 records can be logged with the device thanks to the data logging function ensuring data can be easily stored and located.

Earth & ground resistance testers are essential devices used for testing and measuring the grounding resistance of electrical devices, ensuring there is a safe path to earth in the event of over voltage. Earth and ground testers allow you to quickly and efficiently identify any issues with grounding and are available in a wide range of formats such as hand held clamps and desktop. They are suitable for use in areas such as:

• Telecommunication


• Electrical Power Plant


• Factory and Facility


• Cable TV System


• Cellular Phone System


• Gas Station & Tank

CE CAT III 300V, CAT II 600V.

This device requires a 9V battery to operate.

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.