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...

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Martindale PD690S Proving Unit 200mA 690 V ac LED
Martindale PD690S Proving Unit 200mA 690 V ac LED
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RS Stock No.: 193-5336Brand: MartindaleManufacturers Part No.: PD690S

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Martindale
-
Proving Unit
-
690 V ac
-
LED
AA
-
-
-
-
-
-
40°C
80 mm
35mm
350g
No
150mm
-
200mA
Socket & See SP 200 Proving Unit 36mA 50/690 V
Socket & See SP 200 Proving Unit 36mA 50/690 V
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RS Stock No.: 704-7740Brand: Socket & SeeManufacturers Part No.: SP 200

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Socket & See
-
Proving Unit
-
50/690 V
-
-
AA
-
-
-
-
-
-
40°C
65 mm
49mm
350g
No
130mm
-
36mA
Megger 1001-561 Proving Unit
Megger 1001-561 Proving Unit
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RS Stock No.: 181-5014Brand: MeggerManufacturers Part No.: 1001-561

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Megger
-
Proving Unit
-
-
-
-
AA
-
-
-
-
-
-
40°C
130 mm
68mm
-
ISO 140012004, ISO 9001:2008
-
-
-
Fluke PRV240FS Proving Unit
Fluke PRV240FS Proving Unit
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RS Stock No.: 146-2603Brand: FlukeManufacturers Part No.: PRV240FS

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Fluke
-
Proving Unit
-
-
Instruction Sheet, Four AA Batteries, Tpak Hanging Strap
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AA
-
-
-
-
-
-
50°C
7.4 cm
4.5cm
-
CISPR 11, IEC610101, IEC610102030, IEC 613261, 47 CFR 15 subpart B, Korea KCC
11.7cm
-
-
Black Star P240 Proving Unit 2mA 240 V
Black Star P240 Proving Unit 2mA 240 V
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RS Stock No.: 242-4111Brand: Black StarManufacturers Part No.: P240

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Black Star
-
Proving Unit
-
240 V
-
-
-
-
-
-
-
-
-
-
-
-
-
No
-
-
2mA
Fluke PRV240 Proving Unit 240 V
Fluke PRV240 Proving Unit 240 V
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RS Stock No.: 881-2775Brand: FlukeManufacturers Part No.: PRV240

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Fluke
-
Proving Unit
-
240 V
-
-
AA
-
-
-
-
-
-
50°C
74 mm
28mm
230g
No
117mm
-
-
Fluke FLUKE-T150/PRV240 Proving Unit 0.005mA 6/690 V LCD
Fluke FLUKE-T150/PRV240 Proving Unit 0.005mA 6/690 V LCD
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RS Stock No.: 901-0832Brand: FlukeManufacturers Part No.: FLUKE-T150/PRV240

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Fluke
-
Proving Unit
-
6/690 V
-
LCD
AAA
-
-
-
-
-
-
50°C
78 mm
35mm
270g
No
255mm
-
0.005mA
Martindale PD440S Proving Unit 200mA 440 V ac LED
Martindale PD440S Proving Unit 200mA 440 V ac LED
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RS Stock No.: 193-5334Brand: MartindaleManufacturers Part No.: PD440S

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Martindale
-
Proving Unit
-
440 V ac
-
LED
AA
-
-
-
-
-
-
40°C
80 mm
35mm
350g
No
150mm
-
200mA
Martindale PD440SX Proving Unit 200mA 440 V ac LED
Martindale PD440SX Proving Unit 200mA 440 V ac LED
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RS Stock No.: 193-5335Brand: MartindaleManufacturers Part No.: PD440SX

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Martindale
-
Proving Unit
-
440 V ac
-
LED
AA
-
-
-
-
-
-
40°C
80 mm
35mm
350g
No
150mm
-
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
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RS Stock No.: 238-1540Brand: MartindaleManufacturers Part No.: MARVIPD138-S

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Martindale
-
Voltage Indicator Proving Unit
-
440 V
-
LED
AA
-
-
-
-
-
-
55°C
67 mm
-
130kg
GS 38, BS EN 612433
205mm
-
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
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RS Stock No.: 238-1545Brand: MartindaleManufacturers Part No.: MARVIPD150-S

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Martindale
-
Voltage Indicator Proving Unit
-
690 V
-
LED
AA
-
-
-
-
-
-
55°C
67 mm
-
130kg
GS 38, BS EN 612433
205mm
-
3.5mA
Martindale MARVIPDLOK138-S Proving Unit Kit 3.5mA 440 V LED
Martindale MARVIPDLOK138-S Proving Unit Kit 3.5mA 440 V LED
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RS Stock No.: 238-1550Brand: MartindaleManufacturers Part No.: MARVIPDLOK138-S

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Martindale
-
Proving Unit Kit
-
440 V
-
LED
AA
-
-
-
-
-
-
55°C
67 mm
-
130kg
GS 38, BS EN 612433
205mm
-
3.5mA
Martindale MARVIPDLOK150-S Voltage Indicator 3.5mA 690 V LED
Martindale MARVIPDLOK150-S Voltage Indicator 3.5mA 690 V LED
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RS Stock No.: 238-1556Brand: MartindaleManufacturers Part No.: MARVIPDLOK150-S

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Martindale
-
Voltage Indicator
-
690 V
-
LED
AA
-
-
-
-
-
-
55°C
67 mm
67mm
130g
BS EN 612433, GS 38
205mm
-
3.5mA
Martindale MARVIPDLOKPRO138-S Proving Unit Kit 3.5mA 440 V LED
Martindale MARVIPDLOKPRO138-S Proving Unit Kit 3.5mA 440 V LED
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RS Stock No.: 238-1561Brand: MartindaleManufacturers Part No.: MARVIPDLOKPRO138-S

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Martindale
-
Proving Unit Kit
-
440 V
-
LED
AA
-
-
-
-
-
-
55°C
67 mm
-
130kg
GS 38, BS EN 612433
205mm
-
3.5mA
Martindale MARVIPDLOKPRO150-S Proving Unit Kit 3.5mA 690 V LED
Martindale MARVIPDLOKPRO150-S Proving Unit Kit 3.5mA 690 V LED
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RS Stock No.: 238-1566Brand: MartindaleManufacturers Part No.: MARVIPDLOKPRO150-S

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Martindale
-
Proving Unit Kit
-
690 V
-
LED
AA
-
-
-
-
-
-
55°C
67 mm
-
130kg
GS 38, BS EN 612433
205mm
-
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
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RS Stock No.: 238-1571Brand: MartindaleManufacturers Part No.: MARVT25PD-S

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Martindale
-
Voltage Indicator Proving Unit
-
690 V
-
LED
AA-AAA
-
-
-
-
-
-
55°C
72 mm
41mm
250g
CAT III 1000V, BS EN 612433, BS EN 610101 CAT IV 600V, BS EN 313261
285mm
-
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
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RS Stock No.: 238-1577Brand: MartindaleManufacturers Part No.: MARVT28PD-S

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Martindale
-
Voltage Indicator Proving Unit
-
690 V
-
LCD, LED
AA
-
-
-
-
-
-
40°C
80 mm
35mm
350g
BS EN 610101 CAT IV 600V, BS EN 313261, CAT III 1000V, BS EN 612433
150mm
-
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
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RS Stock No.: 238-0632Brand: MartindaleManufacturers Part No.: VIPD138-S

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Martindale
-
Voltage Indicator Proving Unit
-
440 V
-
LED
AA
-
-
-
-
-
-
55°C
67 mm
-
130kg
GS 38, BS EN 612433
205mm
-
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
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RS Stock No.: 238-0633Brand: MartindaleManufacturers Part No.: VIPD150-S

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Martindale
-
Voltage Indicator Proving Unit
-
690 V
-
LED
AA
-
-
-
-
-
-
55°C
67 mm
-
130kg
GS 38, BS EN 612433
205mm
-
3.5mA
Martindale VIPDLOK138-S Proving Unit Kit 3.5mA 440 V LED
Martindale VIPDLOK138-S Proving Unit Kit 3.5mA 440 V LED
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RS Stock No.: 238-0634Brand: MartindaleManufacturers Part No.: VIPDLOK138-S

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Martindale
-
Proving Unit Kit
-
440 V
-
LED
AA
-
-
-
-
-
-
55°C
67 mm
-
130kg
GS 38, BS EN 612433
205mm
-
3.5mA