Proving Units

A proving unit is a portable device that’s designed to be used as a two-pole tester, to verify the safe operation of voltage testers such as Multimeters and clamp meters and the accuracy is maintained. As we strongly advise to calibrate such products, when used in combination with a proving unit peace of mind will be made to ensure accuracy is maintained between calibration intervals. Pro...

Showing 1-20 of 44 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
Martindale PD690S Proving Unit 200mA 690 V ac LED
Martindale PD690S Proving Unit 200mA 690 V ac LED
Add to parts list
RS Stock No.: 193-5336Brand: MartindaleManufacturers Part No.: PD690S

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Martindale
Proving Unit
-
690 V ac
-
-
LED
AA
-
-
-
-
-
-
40°C
No
150mm
80 mm
35mm
350g
-
200mA
Socket & See SP 200 Proving Unit 36mA 50/690 V
Socket & See SP 200 Proving Unit 36mA 50/690 V
Add to parts list
RS Stock No.: 704-7740Brand: Socket & SeeManufacturers Part No.: SP 200

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Socket & See
Proving Unit
-
50/690 V
-
-
-
AA
-
-
-
-
-
-
40°C
No
130mm
65 mm
49mm
350g
-
36mA
Megger 1001-561 Proving Unit
Megger 1001-561 Proving Unit
Add to parts list
RS Stock No.: 181-5014Brand: MeggerManufacturers Part No.: 1001-561

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Megger
Proving Unit
-
-
-
-
-
AA
-
-
-
-
-
-
40°C
ISO 140012004, ISO 9001:2008
-
130 mm
68mm
-
-
-
Fluke PRV240FS Proving Unit
Fluke PRV240FS Proving Unit
Add to parts list
RS Stock No.: 146-2603Brand: FlukeManufacturers Part No.: PRV240FS

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Fluke
Proving Unit
-
-
Instruction Sheet, Four AA Batteries, Tpak Hanging Strap
-
-
AA
-
-
-
-
-
-
50°C
CISPR 11, IEC610101, IEC610102030, IEC 613261, 47 CFR 15 subpart B, Korea KCC
11.7cm
7.4 cm
4.5cm
-
-
-
Black Star P240 Proving Unit 2mA 240 V
Black Star P240 Proving Unit 2mA 240 V
Add to parts list
RS Stock No.: 242-4111Brand: Black StarManufacturers Part No.: P240

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Black Star
Proving Unit
-
240 V
-
-
-
-
-
-
-
-
-
-
-
No
-
-
-
-
-
2mA
Fluke PRV240 Proving Unit 240 V
Fluke PRV240 Proving Unit 240 V
Add to parts list
RS Stock No.: 881-2775Brand: FlukeManufacturers Part No.: PRV240

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Fluke
Proving Unit
-
240 V
-
-
-
AA
-
-
-
-
-
-
50°C
No
117mm
74 mm
28mm
230g
-
-
Fluke FLUKE-T150/PRV240 Proving Unit 0.005mA 6/690 V LCD
Fluke FLUKE-T150/PRV240 Proving Unit 0.005mA 6/690 V LCD
Add to parts list
RS Stock No.: 901-0832Brand: FlukeManufacturers Part No.: FLUKE-T150/PRV240

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Fluke
Proving Unit
-
6/690 V
-
-
LCD
AAA
-
-
-
-
-
-
50°C
No
255mm
78 mm
35mm
270g
-
0.005mA
Martindale PD440S Proving Unit 200mA 440 V ac LED
Martindale PD440S Proving Unit 200mA 440 V ac LED
Add to parts list
RS Stock No.: 193-5334Brand: MartindaleManufacturers Part No.: PD440S

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Martindale
Proving Unit
-
440 V ac
-
-
LED
AA
-
-
-
-
-
-
40°C
No
150mm
80 mm
35mm
350g
-
200mA
Martindale PD440SX Proving Unit 200mA 440 V ac LED
Martindale PD440SX Proving Unit 200mA 440 V ac LED
Add to parts list
RS Stock No.: 193-5335Brand: MartindaleManufacturers Part No.: PD440SX

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Martindale
Proving Unit
-
440 V ac
-
-
LED
AA
-
-
-
-
-
-
40°C
No
150mm
80 mm
35mm
350g
-
200mA
Martindale MARVIPD138-S Voltage Indicator Proving Unit 3.5mA 440 V LED
Martindale MARVIPD138-S Voltage Indicator Proving Unit 3.5mA 440 V LED
Add to parts list
RS Stock No.: 238-1540Brand: MartindaleManufacturers Part No.: MARVIPD138-S

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Martindale
Voltage Indicator Proving Unit
-
440 V
-
-
LED
AA
-
-
-
-
-
-
55°C
GS 38, BS EN 612433
205mm
67 mm
-
130kg
-
3.5mA
Martindale MARVIPD150-S Voltage Indicator Proving Unit 3.5mA 690 V LED
Martindale MARVIPD150-S Voltage Indicator Proving Unit 3.5mA 690 V LED
Add to parts list
RS Stock No.: 238-1545Brand: MartindaleManufacturers Part No.: MARVIPD150-S

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Martindale
Voltage Indicator Proving Unit
-
690 V
-
-
LED
AA
-
-
-
-
-
-
55°C
GS 38, BS EN 612433
205mm
67 mm
-
130kg
-
3.5mA
Martindale MARVIPDLOK138-S Proving Unit Kit 3.5mA 440 V LED
Martindale MARVIPDLOK138-S Proving Unit Kit 3.5mA 440 V LED
Add to parts list
RS Stock No.: 238-1550Brand: MartindaleManufacturers Part No.: MARVIPDLOK138-S

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Martindale
Proving Unit Kit
-
440 V
-
-
LED
AA
-
-
-
-
-
-
55°C
GS 38, BS EN 612433
205mm
67 mm
-
130kg
-
3.5mA
Martindale MARVIPDLOK150-S Voltage Indicator 3.5mA 690 V LED
Martindale MARVIPDLOK150-S Voltage Indicator 3.5mA 690 V LED
Add to parts list
RS Stock No.: 238-1556Brand: MartindaleManufacturers Part No.: MARVIPDLOK150-S

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Martindale
Voltage Indicator
-
690 V
-
-
LED
AA
-
-
-
-
-
-
55°C
BS EN 612433, GS 38
205mm
67 mm
67mm
130g
-
3.5mA
Martindale MARVIPDLOKPRO138-S Proving Unit Kit 3.5mA 440 V LED
Martindale MARVIPDLOKPRO138-S Proving Unit Kit 3.5mA 440 V LED
Add to parts list
RS Stock No.: 238-1561Brand: MartindaleManufacturers Part No.: MARVIPDLOKPRO138-S

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Martindale
Proving Unit Kit
-
440 V
-
-
LED
AA
-
-
-
-
-
-
55°C
GS 38, BS EN 612433
205mm
67 mm
-
130kg
-
3.5mA
Martindale MARVIPDLOKPRO150-S Proving Unit Kit 3.5mA 690 V LED
Martindale MARVIPDLOKPRO150-S Proving Unit Kit 3.5mA 690 V LED
Add to parts list
RS Stock No.: 238-1566Brand: MartindaleManufacturers Part No.: MARVIPDLOKPRO150-S

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Martindale
Proving Unit Kit
-
690 V
-
-
LED
AA
-
-
-
-
-
-
55°C
GS 38, BS EN 612433
205mm
67 mm
-
130kg
-
3.5mA
Martindale MARVT25PD-S Voltage Indicator Proving Unit 3.5mA 690 V LED
Martindale MARVT25PD-S Voltage Indicator Proving Unit 3.5mA 690 V LED
Add to parts list
RS Stock No.: 238-1571Brand: MartindaleManufacturers Part No.: MARVT25PD-S

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Martindale
Voltage Indicator Proving Unit
-
690 V
-
-
LED
AA-AAA
-
-
-
-
-
-
55°C
CAT III 1000V, BS EN 612433, BS EN 610101 CAT IV 600V, BS EN 313261
285mm
72 mm
41mm
250g
-
3.5mA
Martindale MARVT28PD-S Voltage Indicator Proving Unit 3.5mA 690 V LCD, LED
Martindale MARVT28PD-S Voltage Indicator Proving Unit 3.5mA 690 V LCD, LED
Add to parts list
RS Stock No.: 238-1577Brand: MartindaleManufacturers Part No.: MARVT28PD-S

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
Martindale
Voltage Indicator Proving Unit
-
690 V
-
-
LCD, LED
AA
-
-
-
-
-
-
40°C
BS EN 610101 CAT IV 600V, BS EN 313261, CAT III 1000V, BS EN 612433
150mm
80 mm
35mm
350g
-
3.5mA
Martindale VIPD138-S Voltage Indicator Proving Unit 3.5mA 440 V LED
Martindale VIPD138-S Voltage Indicator Proving Unit 3.5mA 440 V LED
Add to parts list
RS Stock No.: 238-0632Brand: MartindaleManufacturers Part No.: VIPD138-S

BD 128.974

BD 128.974 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 128.974
Add to basket
Martindale
Voltage Indicator Proving Unit
-
440 V
-
-
LED
AA
-
-
-
-
-
-
55°C
GS 38, BS EN 612433
205mm
67 mm
-
130kg
-
3.5mA
Martindale VIPD150-S Voltage Indicator Proving Unit 3.5mA 690 V LED
Martindale VIPD150-S Voltage Indicator Proving Unit 3.5mA 690 V LED
Add to parts list
RS Stock No.: 238-0633Brand: MartindaleManufacturers Part No.: VIPD150-S

BD 160.546

BD 160.546 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 160.546
Add to basket
Martindale
Voltage Indicator Proving Unit
-
690 V
-
-
LED
AA
-
-
-
-
-
-
55°C
GS 38, BS EN 612433
205mm
67 mm
-
130kg
-
3.5mA
Martindale VIPDLOK138-S Proving Unit Kit 3.5mA 440 V LED
Martindale VIPDLOK138-S Proving Unit Kit 3.5mA 440 V LED
Add to parts list
RS Stock No.: 238-0634Brand: MartindaleManufacturers Part No.: VIPDLOK138-S

BD 195.710

BD 195.710 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 195.710
Add to basket
Martindale
Proving Unit Kit
-
440 V
-
-
LED
AA
-
-
-
-
-
-
55°C
GS 38, BS EN 612433
205mm
67 mm
-
130kg
-
3.5mA