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 PROHSN Code: 90303900

SR 7,864.37

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1SR 7,864.37
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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 PROHSN Code: 90303900

SR 8,052.18

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1SR 8,052.18
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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 PROHSN Code: 90303900

SR 7,293.08

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1SR 7,293.08
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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
100mm
-
0°C
-
CAT II, CAT III
-
-
RS PRO ET5300 Earth Tester, 2kΩ
RS PRO ET5300 Earth Tester, 2kΩ
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RS Stock No.: 144-5339Brand: RS PROHSN Code: 90303370

SR 1,453.23

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1SR 1,453.23
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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
92mm
-
0°C
ET5300
-
ET5300
-
RS PRO IET1700 Earth Tester, 4kΩ
RS PRO IET1700 Earth Tester, 4kΩ
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RS Stock No.: 123-2238Brand: RS PROHSN Code: 90303370

SR 1,991.03

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1SR 1,991.03
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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
140mm
-
0°C
IET1700
CAT III
IET1700
-
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 PROHSN Code: 90308900

SR 1,856.32

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1SR 1,856.32
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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
92mm
1000V
0°C
-
CAT III
ET5300
-
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 PROHSN Code: 90308900

SR 2,474.85

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1SR 2,474.85
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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
140mm
-
0°C
-
CAT III
IET1700
-
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.: DET3TDHSN Code: 90308900

SR 6,783.46

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1SR 6,783.46
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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
78mm
100V
-15°C
DET3TD
CAT IV
DET3TD
-
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.: 1000-347HSN Code: 90308900

SR 8,924.59

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1SR 8,924.59
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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
148mm
100V
-15°C
-
CAT IV
DET4TD2
-
Megger ETK50 Earth Tester Kit
Megger ETK50 Earth Tester Kit
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RS Stock No.: 205-0427Brand: MeggerManufacturers Part No.: 1010-177HSN Code: 90309000

SR 4,056.68

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1SR 4,056.68
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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.: P01122015HSN Code: 90303200

SR 10,244.54

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1SR 10,244.54
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Chauvin Arnoux
1.5kΩ
-
-
-
-
-
OLED
CAT IV 600V
-
AA
Battery
55 x 95 x 262mm
-
-
-
-
-
-
600V
-
CA 6416
CAT IV
CA 6416
-
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.: P01122016HSN Code: 90303200

SR 12,333.97

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1SR 12,333.97
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Chauvin Arnoux
1.5kΩ
-
-
-
-
-
OLED
CAT IV 600V
-
AA
Battery
-
-
-
-
-
-
-
600V
-
CA 6417
CAT IV
CA 6417
-
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.: P01122018HSN Code: 90303200

SR 11,652.66

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1SR 11,652.66
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Chauvin Arnoux
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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.: P01127012HSN Code: 90303200

SR 3,692.10

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1SR 3,692.10
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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.: P01127014HSN Code: 90303200

SR 4,913.66

Each (ex VAT)

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1SR 4,913.66
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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.: P01299918HSN Code: 90308900

SR 12,133.34

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1SR 12,133.34
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Chauvin Arnoux
1999Ω
-
-
±(2% reading +3digits)
-
-
LCD
CAT III 30 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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.: P01299919HSN Code: 90303200

SR 13,120.81

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1SR 13,120.81
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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
-
30V
-10°C
CA 6462
CAT III
CA 6462
-
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.: P01126505HSN Code: 90308900

SR 21,002.13

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1SR 21,002.13
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Chauvin Arnoux
99.9kΩ
-
-
± (2% + 1 pt)
-
-
LCD
CAT IV 50 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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.: P01126504HSN Code: 90303200

SR 33,501.24

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1SR 33,501.24
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Chauvin Arnoux
100kΩ
-
-
±(2% reading +1digits)
-
-
LCD
CAT IV 50 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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.: P01126510HSN Code: 90308900

SR 61,733.15

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1SR 61,733.15
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Chauvin Arnoux
99.99kΩ
-
-
± (5% + 1count)
-
-
-
CAT IV 50V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CA 6474
-