Earth & Ground Resistance Testers measure the effectiveness of earthing systems to help ensure electrical installations remain safe and compliant. Suitable for residential, commercial and industrial applications, our range supports a variety of testing methods for accurate grounding and earth resistance measurements.

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Earth & Ground Resistance Testers

Showing 1–12 of 28 resultsSorted by popularity

  • Megger DCM305E
    In Stock - Express Delivery Available

    Megger DCM305E Earth Leakage Clamp Meter

    From £199.00 (ex VAT)
    £238.80 (inc VAT)
    • Measures 0.001 mA to 100 A AC accurately
    • True RMS accuracy for all current ranges
    • 50/60Hz filter ensures stable readings
    • Large 40 mm jaw for busbar access
    This product has multiple variants. The options may be chosen on the product page
  • Kewtech KEW4105A Earth Resistance Tester
     Usually ships In 3 to 5 working days

    Kewtech KEW4105A Earth Resistance Tester

    From £275.00 (ex VAT)
    £330.00 (inc VAT)
    • This Product Has Been Discontinued 
    • Measures earth resistance and voltage with precision
    • Complies with safety standards for secure testing
    • Includes complete accessory kit for immediate use
    • Robust design with IP54 protection for challenging environments
    This product has multiple variants. The options may be chosen on the product page
  • Extech 382252 Earth Ground Resistance Tester Kit
    In Stock - Express Delivery Available

    Extech 382252 Earth Ground Resistance Tester Kit

    From £215.00 (ex VAT)
    £258.00 (inc VAT)
    • Measures earth resistance in 3 ranges
    • Tests AC/DC voltage, resistance, continuity
    • Large dual display with backlight
    • Auto zero adjustment and test hold
    This product has multiple variants. The options may be chosen on the product page
  • Megger DET14C Clamp On Earth Tester
    In Stock - Express Delivery Available

    Megger DET14C Clamp On Earth Tester

    £1,105.00 (ex VAT)
    £1,326.00 (inc VAT)
    • Measures ground resistance to 1500 Ω
    • True RMS current up to 35 A rms
    • CAT IV 600 V safety rated clamp meter
    • Elliptical jaw for 50 mm earth straps
  • Megger DET3TD Earth Testing Kit
    In Stock - Express Delivery Available

    Megger DET3TD Earth Testing Kit

    £619.00 (ex VAT)
    £742.80 (inc VAT)
    • 2 and 3 pole earth resistance testing
    • Measures 0.01Ω to 2000Ω with LCD
    • IP54 rated for outdoor use
    • Noise rejection up to 40V peak
  • Chauvin Arnoux CA6462 Earth & Resistivity Tester
     Usually ships In 3 to 5 working days

    Chauvin Arnoux CA6462 Earth & Resistivity Tester

    From £1,140.00 (ex VAT)
    £1,368.00 (inc VAT)
    • Precision earth and resistivity testing with adaptable test currents
    • Built for safety and durability
    • Clear, 2000 count backlit display
    • Rechargeable battery supports extended field use
    This product has multiple variants. The options may be chosen on the product page
  • Kewtech KEW4200 Digital Earth Resistance Tester
     Usually ships In 3 to 5 working days

    Kewtech KEW4200 Digital Earth Resistance Tester

    £829.00 (ex VAT)
    £994.80 (inc VAT)
    • True RMS for highly accurate readings
    • No need for earth spikes
    • Measures earth resistance from 0.05 to 1200Ω
  • Megger DET24C Digital Bluetooth Earth Clampmeter
     Usually ships In 1 to 2 weeks

    Megger DET24C Digital Bluetooth Earth Clampmeter

    £1,225.00 (ex VAT)
    £1,470.00 (inc VAT)
    • Streamline ground resistance testing
    • Ensure accurate measurements with large clamping jaws
    • Access and manage data effortlessly with dedicated memory and wireless transfer capabilities
    • Operate confidently in any environment with automatic safety features and real-time clock functionality
  • Megger DET3TC Earth Tester
    In Stock - Express Delivery Available

    Megger DET3TC Earth Tester

    £601.00 (ex VAT)
    £721.20 (inc VAT)
    • Tests 2 and 3 pole earth resistance
    • IP54 rated for outdoor testing use
    • Measures resistance 0.01 Ω to 2000 Ω
    • Operates on 8 x AA batteries
  • Kewtech KEW4105DL-H Digital Earth Resistance Tester
    In Stock - Express Delivery Available

    Kewtech KEW4105DL-H Digital Earth Resistance Tester

    £690.00 (ex VAT)
    £828.00 (inc VAT)
    • IP67 earth tester with 2000Ω range
    • 3-pole and 2-pole resistance testing
    • 25V noise rejection for stable readings
    • AC and DC earth voltage measurement
  • Kewtech KEW4105DL Digital Earth Resistance Tester
    Discontinued

    Kewtech KEW4105DL Digital Earth Resistance Tester

    • This model is now discontinued. Please see the Kewtech 4105DL-H for the replacement model. 
    • IP67 earth tester for harsh site work
    • 2 and 3 pole resistance testing modes
    • 0.01Ω to 2000Ω measurement range.
  • Chauvin Arnoux CA6422 Earth Tester
     Usually ships In 3 to 5 working days

    Chauvin Arnoux CA6422 Earth Tester

    £409.00 (ex VAT)
    £490.80 (inc VAT)
    • Accurate 2P and 3P earth testing meter
    • IP65 rugged tester for harsh field use
    • CAT IV 600V safety rated earth tester
    • Long battery life for site surveys