Earth Testers

Earth and ground resistance testers are essential electrical instruments used to ensure the grounding resistance of appliances and equipment is sufficient. Ground and earth meters are vital for ensuring a safe path to earth is established, in case of utility over voltage or lightning strike.

What types of Earth testers are available?

Earth testers are types of devices ideal for testing and measuring electrical systems to ensure they are grounded, and the current has a safe path to earth, in case of utility over voltage or lightning strike. Ground and earth testers are available in a variety of formats including:

  • Clamp
  • Desktop
  • Handheld
  • Plug in

Why is Earthing Testing important?

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.

Why choose RS Components for Earth Testers and Earth Tester Kits?

RS Components have a comprehensive range of earth testers and earth tester kits pens, from market-leading brands such as Fluke, Megger, Chauvin Arnoux and our very own brand RS PRO. RS Components has technical advisers on hand to provide you information not only on the product, but our calibrated service for these Earth Testers. All of our products are available for next day delivery.


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Description Price Absolute Maximum Resistance Measurement Calibrated Best Accuracy Display Type Safety Category Battery Life Battery Type Power Source Weight Height Includes Length Maximum Operating Temperature Measurement Type
RS Stock No. 123-2238
BrandRS PRO
£170.00
Each
Units
4kΩ - ±2% + 3 Digits LCD - - AA Battery 800g 77mm 1 Set Test Lead, 4 x Auxiliary Earth Spikes, 8 x Battery, Carrying Case, Manual, Neck Strap 190mm +40°C Earth Resistance, Earth Voltage
RS Stock No. 123-2340
BrandRS PRO
£240.00
Each
Units
3999Ω UKAS ±2 % + 3 Digits LCD - - AA Battery 800g 77mm 1 Set Test Lead, 4 x Auxiliary Earth Spikes, 8 x Battery, Carrying Case, Manual, Neck Strap 190mm +40°C Earth Resistance, Earth Voltage
RS Stock No. 123-2339
BrandRS PRO
£219.50
Each
Units
3999Ω RSCAL ±2 % + 3 Digits LCD - - AA Battery 800g 77mm 1 Set Test Lead, 4 x Auxiliary Earth Spikes, 8 x Battery, Carrying Case, Manual, Neck Strap 190mm +40°C Earth Resistance, Earth Voltage
New
RS Stock No. 203-5463
BrandRS PRO
£754.71
Each
Units
1500Ω - ± 20% LCD CAT II 600V, CAT III 300V 3000 Measurements 9 V Battery - 47mm Resistance Calibration Plate, 9V Battery, User Manual, Carrying Case 257mm 50°C Ground Resistance
RS Stock No. 144-5339
BrandRS PRO
£97.92
Each
Units
2kΩ - ±2 % LED - - AA Battery 700g 50mm Battery x 6, Carrying Case, Iron Rods x 4, Manual, Sets Test Kits x 4 200mm 40°C -
RS Stock No. 144-5353
BrandRS PRO
£167.92
Each
Units
2kΩ UKAS ±2% + 3 Digits LCD CAT III 1000 V - AA Battery 700g 50mm 4 Iron Rods, 4 Sets Test Kits, 6 Battery, Cables, Carrying Case, Manual, Spikes, Test Certificate, Test Leads 200mm +40°C Earth Resistance
RS Stock No. 144-5352
BrandRS PRO
£147.42
Each
Units
2kΩ RSCAL ±2% + 3 Digits LCD CAT III 1000 V - AA Battery 700g 50mm 4 Iron Rods, 4 Sets Test Kits, 6 Battery, Cables, Carrying Case, Manual, Spikes, Test Certificate, Test Leads 200mm +40°C Earth Resistance
RS Stock No. 489-674
Mfr. Part No.1000-346
BrandMegger
£1,090.00
Each
Units
200kΩ - ±2% + 3 Digits LCD CAT IV 100 V 3 h AA Battery 1kg 148mm Calibration Certificate, Case, Spike, Test Lead 203mm +55°C 4 Terminal Earth Resistance, Soil Resistance
RS Stock No. 521-728
Mfr. Part No.DET4TCR2
BrandMegger
£1,139.50
Each
Units
200000Ω RSCAL ±2% + 3 Digits LCD CAT IV 100 V 3 h AA Battery 1kg 148mm Calibration Certificate, Case, Spike, Test Lead 203mm +55°C 4 Terminal Earth Resistance, Soil Resistance
RS Stock No. 797-6853
Mfr. Part No.FLUKE-1625-2 KIT
BrandFluke
£3,101.50
Each
Units
- RSCAL - - - - - - - - Batteries, Cable Reel x 3, Carrying Case, Earth Ground Stake x 4, Fluke 1625 Tester, Inducing Clamp, Sensing Clamp, Test Lead x 2, User Manual - - -
RS Stock No. 797-6856
Mfr. Part No.FLUKE-1625-2 KIT
BrandFluke
£3,122.00
Each
Units
- UKAS - - - - - - - - Batteries, Cable Reel x 3, Carrying Case, Earth Ground Stake x 4, Fluke 1625 Tester, Inducing Clamp, Sensing Clamp, Test Lead x 2, User Manual - - -
RS Stock No. 798-3974
Mfr. Part No.FLUKE-1625-2 KIT
BrandFluke
£3,052.00
Each
Units
- - - - - - - - - - Batteries, Cable Reel x 3, Carrying Case, Earth Ground Stake x 4, Fluke 1625 Tester, Inducing Clamp, Sensing Clamp, Test Lead x 2, User Manual - - -
RS Stock No. 489-664
Mfr. Part No.1000-345
BrandMegger
£980.00
Each
Units
200kΩ - ±2% + 3 Digits LCD CAT IV 100 V 3 h AA Battery 1kg 148mm Calibration Certificate, Case, Spike, Test Lead 203mm +55°C 4 Terminal Earth Resistance, Soil Resistance
RS Stock No. 521-718
Mfr. Part No.DET4TC2-RS
BrandMegger
£1,029.50
Each
Units
200000Ω RSCAL ±2% + 3 Digits LCD CAT IV 100 V 3 h AA Battery 1kg 148mm Calibration Certificate, Case, Spike, Test Lead 203mm +55°C 4 Terminal Earth Resistance, Soil Resistance
RS Stock No. 468-0600
Mfr. Part No.ES165X
BrandFluke
£145.00
1 Kit
Kit(s)
- - - - - - - - - - Auxiliary Earth Probe, Case, Test Lead - - -
RS Stock No. 514-4666
Mfr. Part No.DET3TC
BrandMegger
£635.00
Each
Units
2kΩ - ±2% + 3 Digits LCD CAT IV 100 V - AA Battery 1kg 148mm Case, Stake & Reel Set 203mm +55°C 2 & 3 Pole Testing
RS Stock No. 514-4688
Mfr. Part No.DET3TC EARTH TESTER RC
BrandMegger
£684.50
Each
Units
2000Ω RSCAL ±2% + 3 Digits LCD CAT IV 100 V - AA Battery 1kg 148mm Case, Stake & Reel Set 203mm +55°C 2 & 3 Pole Testing
RS Stock No. 705-7218
Mfr. Part No.1000-761
BrandMegger
£1,175.00
Each
Units
1500Ω UKAS 1.5 % LCD CAT IV 600 V 24 h AA Battery 985g 49mm Battery, Calibration Check, Carrying Strap, Case, User Manual 248mm +50°C Earth Resistance, Leakage Current
RS Stock No. 705-7227
Mfr. Part No.1000-761
BrandMegger
£1,154.50
Each
Units
1500Ω RSCAL 1.5 % LCD CAT IV 600 V 24 h AA Battery 985g 49mm Battery, Calibration Check, Carrying Strap, Case, User Manual 248mm +50°C Earth Resistance, Leakage Current
RS Stock No. 705-9422
Mfr. Part No.1000-761
BrandMegger
£1,105.00
Each
Units
1.5kΩ - 1.5 % LCD CAT IV 600 V 24 h AA Battery 985g 49mm Battery, Calibration Check, Carrying Strap, Case, User Manual 248mm +50°C Earth Resistance, Leakage Current