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 te...

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RS PRO Earth Tester, 1500Ω CAT II 600V, CAT III 300V RS Calibration
RS PRO Earth Tester, 1500Ω CAT II 600V, CAT III 300V RS Calibration
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RS Stock No.: 203-5535Brand: RS PRO

£ 1,419.42

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1£ 1,419.42
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RS Pro
1500Ω
RSCAL
-
± 20%
-
Ground Resistance
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
-
-
-
100mm
-
0°C
-
RS PRO Earth Tester, 1500Ω CAT II 600V, CAT III 300V UKAS Calibration
RS PRO Earth Tester, 1500Ω CAT II 600V, CAT III 300V UKAS Calibration
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RS Stock No.: 203-5536Brand: RS PRO

£ 1,453.68

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1£ 1,453.68
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RS Pro
1500Ω
UKAS
-
± 20%
-
Ground Resistance
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
-
-
-
100mm
-
0°C
-
RS PRO Earth Tester, 1500Ω CAT II 600V, CAT III 300V
RS PRO Earth Tester, 1500Ω CAT II 600V, CAT III 300V
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RS Stock No.: 203-5463Brand: RS PRO

£ 1,029.61

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1£ 1,029.61
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RS Pro
1500Ω
-
-
± 20%
-
Ground Resistance
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
-
-
CAT II, CAT III
100mm
-
0°C
-
RS PRO ET5300 Earth Tester, 2kΩ
RS PRO ET5300 Earth Tester, 2kΩ
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RS Stock No.: 144-5339Brand: RS PRO

£ 194.01

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1£ 194.01
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RS Pro
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
ET5300
ET5300
-
92mm
-
0°C
-
RS PRO IET1700 Earth Tester, 4kΩ
RS PRO IET1700 Earth Tester, 4kΩ
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RS Stock No.: 123-2238Brand: RS PRO

£ 271.72

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1£ 271.72
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RS Pro
4kΩ
-
-
±2% + 3 Digits
-
Earth Resistance, Earth Voltage
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
IET1700
IET1700
CAT III
140mm
-
0°C
-
RS PRO ET5300 Earth Tester, 2kΩ CAT III 1000 V RS Calibration
RS PRO ET5300 Earth Tester, 2kΩ CAT III 1000 V RS Calibration
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RS Stock No.: 144-5352Brand: RS PRO

£ 334.49

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1£ 334.49
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RS Pro
2kΩ
RSCAL
-
±2% + 3 Digits
-
Earth Resistance
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
ET5300
ET5300
CAT III
92mm
1000V
0°C
-
RS PRO IET1700 Earth Tester, 3999Ω RS Calibration
RS PRO IET1700 Earth Tester, 3999Ω RS Calibration
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RS Stock No.: 123-2339Brand: RS PRO

£ 435.39

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1£ 435.39
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RS Pro
3999Ω
RSCAL
-
±2 % + 3 Digits
-
Earth Resistance, Earth Voltage
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
IET1700
IET1700
CAT III
140mm
-
0°C
-
Megger DET3TD Earth Tester Kit, 2kΩ CAT IV
Megger DET3TD Earth Tester Kit, 2kΩ CAT IV
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RS Stock No.: 181-5016Brand: MeggerManufacturers Part No.: DET3TD

£ 954.01

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1£ 954.01
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Megger
2kΩ
-
-
2 % ± 3 digits
-
-
LCD
CAT IV 100 VV
3 h
AA
Battery
203 x 148 x 78mm
1kg
203mm
Hard Carry Case, Stake and Wire Kit
148mm
+55°C
DET3TD
DET3TD
CAT IV
78mm
100V
-15°C
-
Megger DET4TD2 Earth Tester Kit, 20kΩ CAT IV 100 V
Megger DET4TD2 Earth Tester Kit, 20kΩ CAT IV 100 V
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RS Stock No.: 181-5017Brand: MeggerManufacturers Part No.: 1000-347

£ 1,252.81

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1£ 1,252.81
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Megger
20kΩ
-
-
2 % ± 3 digits
-
Ground Resistance
LCD
CAT IV 100 V
-
AA
Battery
203 x 148 x 78mm
1kg
78mm
External AC/DC Charger (Rechargeable Version), Right Angle Terminal Adaptors (to Connect Bare Wires to Terminals), Stake and Wire Kit (15m, 10m, 3m)
203mm
+55°C
DET4TD2
DET4TD2
CAT IV
148mm
100V
-15°C
-
Megger ETK50 Earth Tester Kit
Megger ETK50 Earth Tester Kit
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RS Stock No.: 205-0427Brand: MeggerManufacturers Part No.: 1010-177

£ 572.93

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1£ 572.93
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Megger
-
-
-
-
DET2/2, DET2/3, DET3 or DET4 Megger Earth Testers, Megger MFT Models
-
-
-
-
-
-
-
-
-
Earth Test Spikes, Measuring Tape, Test Lead on Reel
-
-
ETK50
ETK50
-
-
-
-
-
Chauvin Arnoux CA 6416 Earth Clamp, 1.5kΩ CAT IV
Chauvin Arnoux CA 6416 Earth Clamp, 1.5kΩ CAT IV
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RS Stock No.: 212-1261Brand: Chauvin ArnouxManufacturers Part No.: P01122015

£ 1,774.43

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1£ 1,774.43
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Chauvin Arnoux
1.5kΩ
-
-
-
-
-
OLED
CAT IV 600V
-
AA
Battery
55 x 95 x 262mm
-
-
-
-
-
-
CA 6416
CAT IV
-
600V
-
-
Chauvin Arnoux CA 6417 Earth Clamp, 1.5kΩ CAT IV
Chauvin Arnoux CA 6417 Earth Clamp, 1.5kΩ CAT IV
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RS Stock No.: 212-1262Brand: Chauvin ArnouxManufacturers Part No.: P01122016

£ 2,140.16

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1£ 2,140.16
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Chauvin Arnoux
1.5kΩ
-
-
-
-
-
OLED
CAT IV 600V
-
AA
Battery
-
-
-
-
-
-
CA 6417
CA 6417
CAT IV
-
600V
-
-
Chauvin Arnoux CA 6418 Earth Clamp
Chauvin Arnoux CA 6418 Earth Clamp
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RS Stock No.: 212-1263Brand: Chauvin ArnouxManufacturers Part No.: P01122018

£ 2,019.83

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1£ 2,019.83
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Chauvin Arnoux
-
-
-
-
CA 6418
-
-
-
-
-
-
-
-
-
-
-
-
CA 6418
CA 6418
-
-
-
-
-
Chauvin Arnoux CA 6422 Earth & Ground Resistance Tester CAT IV 600 V
Chauvin Arnoux CA 6422 Earth & Ground Resistance Tester CAT IV 600 V
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RS Stock No.: 212-5535Brand: Chauvin ArnouxManufacturers Part No.: P01127012

£ 633.57

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1£ 633.57
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Chauvin Arnoux
-
-
-
±(2% reading +1digit)
-
-
LCD
CAT IV 600 V
-
-
-
-
-
-
-
-
-
CA 6422
CA 6422
-
-
-
-
-
Chauvin Arnoux CA 6424 Earth & Ground Resistance Tester CAT IV 600 V
Chauvin Arnoux CA 6424 Earth & Ground Resistance Tester CAT IV 600 V
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RS Stock No.: 212-5536Brand: Chauvin ArnouxManufacturers Part No.: P01127014

£ 845.93

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1£ 845.93
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Chauvin Arnoux
-
-
-
±(2% reading +1digit)
-
-
LCD
CAT IV 600 V
-
-
-
-
-
-
-
-
-
CA 6424
CA 6424
-
-
-
-
-
Chauvin Arnoux CA 6460 Earth Tester, 1999Ω CAT III 30 V
Chauvin Arnoux CA 6460 Earth Tester, 1999Ω CAT III 30 V
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RS Stock No.: 229-8952Brand: Chauvin ArnouxManufacturers Part No.: P01299918

£ 2,200.70

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1£ 2,200.70
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Chauvin Arnoux
1999Ω
-
-
±(2% reading +3digits)
-
-
LCD
CAT III 30 V
-
-
-
-
-
-
-
-
-
CA 6460
CA 6460
-
-
-
-
-
Chauvin Arnoux CA 6462 Earth & Resistivity Controller CAT III 30V
Chauvin Arnoux CA 6462 Earth & Resistivity Controller CAT III 30V
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RS Stock No.: 212-1269Brand: Chauvin ArnouxManufacturers Part No.: P01299919

£ 2,167.30

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1£ 2,167.30
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Chauvin Arnoux
-
-
-
± 2 % ± 1 ct
-
-
Backlit LCD
CAT III 30V
1180 measurements of 30s
NiMH
Battery
270 x 250 x 110mm
3,3kg
-
-
-
+55°C
CA 6462
CA 6462
CAT III
-
30V
-10°C
-
Chauvin Arnoux CA 6471 Earth Tester, 99.9kΩ CAT IV 50 V
Chauvin Arnoux CA 6471 Earth Tester, 99.9kΩ CAT IV 50 V
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RS Stock No.: 229-8931Brand: Chauvin ArnouxManufacturers Part No.: P01126505

£ 4,207.70

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1£ 4,207.70
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Chauvin Arnoux
99.9kΩ
-
-
± (2% + 1 pt)
-
-
LCD
CAT IV 50 V
-
-
-
-
-
-
-
-
-
CA 6471
CA 6471
-
-
-
-
-
Chauvin Arnoux CA 6472 Earth Tester, 100kΩ CAT IV 50 V
Chauvin Arnoux CA 6472 Earth Tester, 100kΩ CAT IV 50 V
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RS Stock No.: 229-8930Brand: Chauvin ArnouxManufacturers Part No.: P01126504

£ 5,685.45

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1£ 5,685.45
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Chauvin Arnoux
100kΩ
-
-
±(2% reading +1digits)
-
-
LCD
CAT IV 50 V
-
-
-
-
-
-
-
-
-
CA 6472
CA 6472
-
-
-
-
-
Chauvin Arnoux CA 6474 Earth Tester Kit, 99.99kΩ CAT IV
Chauvin Arnoux CA 6474 Earth Tester Kit, 99.99kΩ CAT IV
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RS Stock No.: 231-1477Brand: Chauvin ArnouxManufacturers Part No.: P01126510

£ 13,089.50

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1£ 13,089.50
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Chauvin Arnoux
99.99kΩ
-
-
± (5% + 1count)
-
-
-
CAT IV 50V
-
-
-
-
-
-
-
-
-
-
CA 6474
-
-
-
-
-