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Socket Testers

A socket tester is a small, handheld device that is plugged into a socket to quickly confirm if an AC wall socket is working. Testers also identify if the socket is producing the power rating expected from a socket. You can find out more in our comprehensive socket testers guide.

Socket testers are used to ens...

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RS PRO Socket Tester 11mA 230V ac, Model RS ST10
RS PRO Socket Tester 11mA 230V ac, Model RS ST10RS PRO Socket Tester 11mA 230V ac, Model RS ST10
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RS Stock No. 136-5669
Brand RS PRO

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
RS Pro
11mA
230V ac
-
Yes
3
LED
-
Mains
-
-
-
-
-
RS ST10
-
-
-
-
-
RS PRO Socket Tester 30mA 230V ac, Model RS ST20
RS PRO Socket Tester 30mA 230V ac, Model RS ST20RS PRO Socket Tester 30mA 230V ac, Model RS ST20
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RS Stock No. 136-5670
Brand RS PRO

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
RS Pro
30mA
230V ac
-
Yes
3
LED
-
Mains
-
-
-
-
-
RS ST20
-
-
-
-
-
RS PRO Socket Tester 11mA 230V ac, Model RS ST10 RS Calibration
RS PRO Socket Tester 11mA 230V ac, Model RS ST10 RS CalibrationRS PRO Socket Tester 11mA 230V ac, Model RS ST10 RS Calibration
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RS Stock No. 136-5738
Brand RS PRO

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
RS Pro
11mA
230V ac
-
Yes
3
LED
-
Mains
-
-
-
-
-
RS ST10
-
-
-
-
-
RS PRO Socket Tester 30mA 230V ac, Model RS ST20 RS Calibration
RS PRO Socket Tester 30mA 230V ac, Model RS ST20 RS CalibrationRS PRO Socket Tester 30mA 230V ac, Model RS ST20 RS Calibration
Add to parts list
RS Stock No. 136-5739
Brand RS PRO

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
RS Pro
30mA
230V ac
-
Yes
3
LED
-
Mains
-
-
-
-
-
RS ST20
-
-
-
-
-
Wiha Tools 45220 Socket Tester 230V ac
Wiha Tools 45220 Socket Tester 230V acWiha Tools 45220 Socket Tester 230V ac
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RS Stock No. 254-6587
Brand Wiha Tools
Manufacturers Part No. 45220

P.O.A

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1

Available in multiples of 1
1P.O.A
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Wiha Tools
-
230V ac
No
No
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Martindale EZ165 Socket Tester 13A 230V ac CAT II 300 V
Martindale EZ165 Socket Tester 13A 230V ac CAT II 300 VMartindale EZ165 Socket Tester 13A 230V ac CAT II 300 V
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RS Stock No. 180-9212
Brand Martindale
Manufacturers Part No. EZ165

P.O.A

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1

Available in multiples of 1
1P.O.A
Add to basket
Martindale
13A
230V ac
-
Yes
-
-
CAT II 300 V
Mains
80 x 45 x 65mm
95g
65mm
-10°C
CAT II
-
+40°C
80mm
300V
-
45mm
Fluke ST240+/UK Mains Socket Tester 4mA 230V ac
Fluke ST240+/UK Mains Socket Tester 4mA 230V acFluke ST240+/UK Mains Socket Tester 4mA 230V ac
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RS Stock No. 249-6557
Brand Fluke
Manufacturers Part No. ST240+/UK

P.O.A

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1

Available in multiples of 1
1P.O.A
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Fluke
4mA
230V ac
Yes
No
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Martindale CP201/32 Socket Tester 16/32A 230V ac CAT III 300 V
Martindale CP201/32 Socket Tester 16/32A 230V ac CAT III 300 VMartindale CP201/32 Socket Tester 16/32A 230V ac CAT III 300 V
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RS Stock No. 180-9210
Brand Martindale
Manufacturers Part No. CP201/32

P.O.A

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1

Available in multiples of 1
1P.O.A
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Martindale
16/32A
230V ac
-
-
3
-
CAT III 300 V
Mains
65 x 47 x 65mm
195g
65mm
-10°C
CAT III
-
+40°C
65mm
300V
Type G - British 3-pin
47mm
Martindale CP201/32 Socket Tester 16/32A 230V ac Cat III 300 V RS Calibration
Martindale CP201/32 Socket Tester 16/32A 230V ac Cat III 300 V RS CalibrationMartindale CP201/32 Socket Tester 16/32A 230V ac Cat III 300 V RS Calibration
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RS Stock No. 180-9302
Brand Martindale
Manufacturers Part No. CP201/32

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
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Martindale
16/32A
230V ac
-
-
3
-
CAT III 300 V
Mains
65 x 47 x 65mm
195g
65mm
-10°C
CAT III
-
+40°C
65mm
300V
Type G - British 3-pin
47mm
Martindale CP301/32 Socket Tester 16/32A 110V ac CAT II 150 V
Martindale CP301/32 Socket Tester 16/32A 110V ac CAT II 150 VMartindale CP301/32 Socket Tester 16/32A 110V ac CAT II 150 V
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RS Stock No. 180-9211
Brand Martindale
Manufacturers Part No. CP301/32

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
Martindale
16/32A
110V ac
-
-
3
-
CAT II 150 V
Mains
65 x 47 x 65mm
195g
65mm
-10°C
CAT II
-
+40°C
65mm
150V
Type G - British 3-pin
47mm
Martindale CP301/32 Socket Tester 16/32A 110V ac Cat II 150 V RS Calibration
Martindale CP301/32 Socket Tester 16/32A 110V ac Cat II 150 V RS CalibrationMartindale CP301/32 Socket Tester 16/32A 110V ac Cat II 150 V RS Calibration
Add to parts list
RS Stock No. 180-9303
Brand Martindale
Manufacturers Part No. CP301/32

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
Martindale
16/32A
110V ac
-
-
3
-
CAT II 150 V
Mains
65 x 47 x 65mm
195g
65mm
-10°C
CAT II
-
+40°C
65mm
150V
Type G - British 3-pin
47mm
Martindale EZ165 Socket Tester 13A 230V ac Cat II 300 V RS Calibration
Martindale EZ165 Socket Tester 13A 230V ac Cat II 300 V RS CalibrationMartindale EZ165 Socket Tester 13A 230V ac Cat II 300 V RS Calibration
Add to parts list
RS Stock No. 180-9304
Brand Martindale
Manufacturers Part No. EZ165

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
Martindale
13A
230V ac
-
Yes
-
-
CAT II 300 V
Mains
80 x 45 x 65mm
95g
65mm
-10°C
CAT II
-
+40°C
80mm
300V
-
45mm
Martindale RSBZ101 Socket Tester 13A 230V ac CAT IV 300 V, Model BZ101
Martindale RSBZ101 Socket Tester 13A 230V ac CAT IV 300 V, Model BZ101Martindale RSBZ101 Socket Tester 13A 230V ac CAT IV 300 V, Model BZ101
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RS Stock No. 719-0891
Brand Martindale
Manufacturers Part No. RSBZ101

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
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Martindale
13A
230V ac
Yes
-
3
LED
CAT IV 300 V
Mains
65 x 65 x 47mm
-
47mm
-10°C
CAT IV
BZ101
+40°C
65mm
300V
Type G - British 3-pin
65mm
Socket & See SOK 32 Socket Tester 13A 230V ac, Model SOK 32
Socket & See SOK 32 Socket Tester 13A 230V ac, Model SOK 32Socket & See SOK 32 Socket Tester 13A 230V ac, Model SOK 32
Add to parts list
RS Stock No. 719-3001
Brand Socket & See
Manufacturers Part No. SOK 32

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
Socket & See
13A
230V ac
Yes
-
3
LED
-
Mains
-
-
-
0°C
-
SOK 32
+40°C
-
-
Type G - British 3-pin
-
Martindale RSCP501 Socket Tester 13A 200 → 250V ac CAT II 300 V, Model CP-501
Martindale RSCP501 Socket Tester 13A 200 → 250V ac CAT II 300 V, Model CP-501Martindale RSCP501 Socket Tester 13A 200 → 250V ac CAT II 300 V, Model CP-501
Add to parts list
RS Stock No. 719-0885
Brand Martindale
Manufacturers Part No. RSCP501

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
Martindale
13A
200 → 250V ac
-
-
3
LED
CAT II 300 V
Mains
65 x 65 x 47mm
-
47mm
-10°C
CAT II
CP-501
+40°C
65mm
300V
Type G - British 3-pin
65mm
Socket & See SOK 36 Socket Tester 13A 230V ac, Model SOK 36
Socket & See SOK 36 Socket Tester 13A 230V ac, Model SOK 36Socket & See SOK 36 Socket Tester 13A 230V ac, Model SOK 36
Add to parts list
RS Stock No. 704-7747
Brand Socket & See
Manufacturers Part No. SOK 36

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
Socket & See
13A
230V ac
Yes
Yes
-
LED
-
Mains
-
-
-
-
-
SOK 36
-
-
-
Type G - British 3-pin
-
Socket & See SOK 60/16HD Socket Tester 16A 400V ac, Model SOK 60
Socket & See SOK 60/16HD Socket Tester 16A 400V ac, Model SOK 60Socket & See SOK 60/16HD Socket Tester 16A 400V ac, Model SOK 60
Add to parts list
RS Stock No. 467-4992
Brand Socket & See
Manufacturers Part No. SOK 60/16HD

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
Socket & See
16A
400V ac
Yes
Yes
4
LED
-
Mains
-
-
-
-
-
SOK 60
-
-
-
BS 4343
-
Socket & See SOK 34 Socket Tester 13A 230V ac, Model SOK 34
Socket & See SOK 34 Socket Tester 13A 230V ac, Model SOK 34Socket & See SOK 34 Socket Tester 13A 230V ac, Model SOK 34
Add to parts list
RS Stock No. 704-7738
Brand Socket & See
Manufacturers Part No. SOK 34

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
Socket & See
13A
230V ac
Yes
Yes
-
LED
-
Mains
-
-
-
-
-
SOK 34
-
-
-
Type G - British 3-pin
-
Martindale RSCP301 Socket Tester 316A 110V ac CAT II 150 V, Model CP-301
Martindale RSCP301 Socket Tester 316A 110V ac CAT II 150 V, Model CP-301Martindale RSCP301 Socket Tester 316A 110V ac CAT II 150 V, Model CP-301
Add to parts list
RS Stock No. 253-541
Brand Martindale
Manufacturers Part No. RSCP301

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
Martindale
316A
110V ac
-
-
3
LED
CAT II 150 V
Mains
-
180g
-
-
CAT II
CP-301
-
-
150V
BS 4343
-
Martindale RSEZ650 Socket Tester 13A 230V ac CAT II 300 V, Model EZ650
Martindale RSEZ650 Socket Tester 13A 230V ac CAT II 300 V, Model EZ650Martindale RSEZ650 Socket Tester 13A 230V ac CAT II 300 V, Model EZ650
Add to parts list
RS Stock No. 719-0905
Brand Martindale
Manufacturers Part No. RSEZ650

P.O.A

Check stock

1

Available in multiples of 1
1P.O.A
Add to basket
Martindale
13A
230V ac
-
Yes
3
LED
CAT II 300 V
Mains
315 x 260 x 85mm
1kg
85mm
-10°C
CAT II
EZ650
+40°C
315mm
300V
Type G - British 3-pin
260mm