3 pole earth tester for measuring the resistance of earth rods and associated installations.,An ICLAMP selective earth clamp is available separately, and when used with the DET3TC allows the testing of an earth rod without the need for disconnection from the system.

Resistance range 0.01 to 2000 ohms auto ranging
Choice of 2 or 3 terminal measurements
Simple one button operation
Superior noise rejection to 40V pk-pk
Measures earth voltage 0 – 300V
Automatic P spike & C spike check
Clamp input for no-disconnect testing (requires ICLAMP)
Earth current range (with ICLAMP up to 19.9A)

EN61010-1 CAT IV 150V & CAT III 300V

2 earth test stakes, 3 connection leads, 8 x AA alkaline batteries, hard carry case, quick start guides, user guide on CD

Get a pinpoint measure of the protection capacity of your ground rods with this earth tester from Megger. It works with current clamps to assess the ground resistance and conductor current of your protective appliances. This keeps you informed about their performance, making maintenance and fault diagnosis a walk in the park. Thanks to its integrated fuse, this unit is shielded from short circuits and overcurrents, keeping it in tip-top shape in volatile circuits. It comes complete with the stakes and reels needed for comprehensive assessment, as well as a durable case for safe storage.

• LCD screen gives you a clear picture of measured values
• Alarm symbols on the screen draw your attention to critical conditions, such as battery level and blown fuses
• Auto power-down after 6 minutes of inactivity to prolong battery life
• Light weight of 1kg means it's easy to carry around

• Medical equipment
• Construction sites
• Renewable energy facilities

This unit needs minimal maintenance. Cleaning it with a damp cloth when necessary keeps it in good shape. You should also remove its batteries if the device isn't in use for a prolonged period.