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
35mm
150mm
No
80 mm
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
49mm
130mm
No
65 mm
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
68mm
-
ISO 140012004, ISO 9001:2008
130 mm
-
-
-
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
4.5cm
11.7cm
CISPR 11, IEC610101, IEC610102030, IEC 613261, 47 CFR 15 subpart B, Korea KCC
7.4 cm
-
-
-
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
28mm
117mm
No
74 mm
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
35mm
255mm
No
78 mm
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
35mm
150mm
No
80 mm
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
35mm
150mm
No
80 mm
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
-
205mm
GS 38, BS EN 612433
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
-
205mm
GS 38, BS EN 612433
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
-
205mm
GS 38, BS EN 612433
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
67mm
205mm
BS EN 612433, GS 38
67 mm
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
-
205mm
GS 38, BS EN 612433
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
-
205mm
GS 38, BS EN 612433
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
41mm
285mm
CAT III 1000V, BS EN 612433, BS EN 610101 CAT IV 600V, BS EN 313261
72 mm
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
35mm
150mm
BS EN 610101 CAT IV 600V, BS EN 313261, CAT III 1000V, BS EN 612433
80 mm
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

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
-
205mm
GS 38, BS EN 612433
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

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
-
205mm
GS 38, BS EN 612433
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

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
-
205mm
GS 38, BS EN 612433
67 mm
130kg
-
3.5mA