Earth testers and Ground testers for testing or measuring earth resistance. We are suppliers of Earth resistance testers, earth resistance clamp meters, stakeless clamp testers, Ground resistance testers and Earth testing kits. Our range of  test equipment is manufactured by Megger, Kewtech, Metrel and Martindale Electric. For stakeless earth resistance measuring consider the Megger DET14C and DET24C which can measure ground rod resistance and leakage current. For 3 pole earth testing kits look at Megger DET3C, Megger DET3Ta or DET3TD.

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Best Sellers

Megger DET3TD Digital Earth Testing Kit £465.00 £425.00 Kewtech KEW4105A Earth Resistance Tester £299.00 £198.00 Megger DET3TA Analogue Earth Tester £469.00 £395.00 Metrel MI 2088-20 Earth Resistance & Insulation Tester £789.00 £549.00

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C.A. 6421 Analogue Earth Tester £419.00 £349.95 Analogue earth tester offering 2-pole & 3-pole methods of testing with a range up to 1000Ω and 2-wire resistance measurement.	C.A. 6423 Digital Earth Tester £480.00 £379.95 Digital earth tester offering 2-pole & 3-pole methods of testing with a range up to 2000Ω and 2-wire resistance measurement.	C.A. 6470N TERCA 3 Earth and Resistivity Tester £1031.00 £859.95 A superb 4 in 1 earth, resistivity, coupling and continuity & resistance tester suitable for industrial and residential environments.
C.A. 6471 Earth and Resistivity Tester £1624.00 £1195.95 A comprehensive 5 in 1 selective earth, earth, resistivity, coupling and continuity & resistance tester ideal for industrial environments.	Kewtech KEW4105A Earth Resistance Tester £299.00 £198.00 Popular low cost digital earth testing kit comes supplied with spikes for driving into the ground and cables.	Megger DET14C Earth Resistance Clamp Tester £945.00 £895.00 The Megger DET14C Earth resistance clampmeter is suitable for stakeless earth resistance test and measuring.
Megger DET2/2 Auto Earth Resistance Tester £2849.00 £2749.00 Auto-ranging 19.99kΩ earth resistivity tester for large & complex grounding systems. High accuracy ground resistance & soil resistivity tester.	Megger DET24C Earth Resistance Clamp Tester £1058.00 £989.00 The Megger DET24C Clamp measures earth resistance upto 1500Ω and also offers True RMS current measurement.	Megger DET3TA Analogue Earth Tester £469.00 £395.00 The Megger DET3TA is a three pole earth testing solution for users who prefer an analogue instrument. It's IP45 rated for use outdoors.
Megger DET3TC ART Three Pole Earth Tester £515.00 £455.00 The Megger DET3TC Three Pole Earth Testing kit offers 2 and 3 point testing and optional Attached Rod Technique (ART).	Megger DET3TD Digital Earth Testing Kit £465.00 £425.00 The Megger DET3TD earth testing kit contains a 3 pole digital earth tester, ground spikes and cables. It's rated to IP45 so its for great for use out	Megger DET4TCR2 with Clamps Kit £1325.00 £1230.00 The Megger DET4TCR2 Ground Tester+Clamps allows ART and stakeless measurements up to 200kΩ.
Metrel MI 2088-20 Earth Resistance & Insulation Tester £789.00 £549.00 The Metrel MI 2088 allows you to carry out 4 pole earth resistance measurements, insulation resistance tests, voltage measurement & current TRMS	Metrel MI3123 Earth Resistance Tester £520.00 £395.00 The Metrel MI3123 is designed for the verification, maintenance and periodic testing of earth systems and lightning protection installations.	Metrohm E1610 Earth Resistance Tester £350.00 £339.00 The Metrohm E1610 Earth Tester is a very handy, easily portable and simple to use. Comes with Carry case & 24 Months Warranty
Seaward ERT 1557 Earth Resistance Tester £519.00 £359.00 The Seaward ERT1557 tests earth resistance on 110V, 230V and 3-phase systems. Simple operation with result storage and download.