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

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Martindale
200mA
690V ac
LED
AA
Battery
150 x 80 x 35mm
350g
35mm
150mm
+40°C
-10°C
PD690S
PD690S
80mm
Socket & See SP 200 Proving Unit 36mA 50 → 690V
Socket & See SP 200 Proving Unit 36mA 50 → 690V
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RS Stock No.: 704-7740Brand: Socket & SeeManufacturers Part No.: SP 200

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Socket & See
36mA
50 → 690V
-
AA
Battery
130 x 65 x 49mm
350g
49mm
130mm
+40°C
-10°C
-
SP-200
65mm
Megger 1001-561 Proving Unit 50 → 690V LED
Megger 1001-561 Proving Unit 50 → 690V LED
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RS Stock No.: 181-5014Brand: MeggerManufacturers Part No.: 1001-561

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Megger
-
50 → 690V
LED
AA
Battery
130 x 48 x 68mm
346g
68mm
130mm
+40°C
-10°C
-
Mpu690
48mm
Fluke PRV240FS Proving Unit 240V LED
Fluke PRV240FS Proving Unit 240V LED
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RS Stock No.: 146-2603Brand: FlukeManufacturers Part No.: PRV240FS

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Fluke
-
240V
LED
AA
Battery
7.4 x 2.8 x 11.7mm
230g
11.7mm
7.4mm
+50°C
-10°C
PRV240FS
PRV240FS
2.8mm
Black Star P240 Proving Unit 2mA 240V
Black Star P240 Proving Unit 2mA 240V
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RS Stock No.: 242-4111Brand: Black StarManufacturers Part No.: P240

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Black Star
2mA
240V
-
-
Battery
-
-
-
-
-
-
-
59180-8020
-
Fluke PRV240 Proving Unit 240V ac/dc
Fluke PRV240 Proving Unit 240V ac/dc
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RS Stock No.: 881-2775Brand: FlukeManufacturers Part No.: PRV240

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Fluke
-
240V ac/dc
-
AA
Battery
117 x 74 x 28mm
230g
28mm
117mm
+50°C
-10°C
-
PRV240
74mm
Martindale PD690SX Proving Unit 200mA 690V ac LED
Martindale PD690SX Proving Unit 200mA 690V ac LED
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RS Stock No.: 193-5337Brand: MartindaleManufacturers Part No.: PD690SX

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Martindale
200mA
690V ac
LED
AA
Battery
150 x 80 x 35mm
350g
35mm
150mm
+40°C
-10°C
-
PD690SX
80mm
Fluke T150 Voltage Indicator & Proving Unit Kit ≤5μA 6 → 690V, Kit Contents 4 mm Dia. Probe Extension, GS38
Fluke T150 Voltage Indicator & Proving Unit Kit ≤5μA 6 → 690V, Kit Contents 4 mm Dia. Probe Extension, GS38
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RS Stock No.: 901-0832Brand: FlukeManufacturers Part No.: FLUKE T150/PRV240

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Fluke
0.005mA
6 → 690V
LCD
AAA
Battery
255 x 78 x 35mm
270g
35mm
255mm
+50°C
-10°C
T150/PRV240
T150/PRV240
78mm
Martindale PD440S Proving Unit 200mA 440V ac LED
Martindale PD440S Proving Unit 200mA 440V ac LED
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RS Stock No.: 193-5334Brand: MartindaleManufacturers Part No.: PD440S

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Martindale
200mA
440V ac
LED
AA
Battery
150 x 80 x 35mm
350g
35mm
150mm
+40°C
-10°C
PD440S
PD440S
80mm
Martindale PD440SX Proving Unit 200mA 440V ac LED
Martindale PD440SX Proving Unit 200mA 440V ac LED
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RS Stock No.: 193-5335Brand: MartindaleManufacturers Part No.: PD440SX

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Martindale
200mA
440V ac
LED
AA
Battery
150 x 80 x 35mm
350g
35mm
150mm
+40°C
-10°C
PD440SX
PD440SX
80mm
Martindale MARVIPD138-S Voltage Indicator 3.5mA 440V LED RS Calibration
Martindale MARVIPD138-S Voltage Indicator 3.5mA 440V LED RS Calibration
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RS Stock No.: 238-1540Brand: MartindaleManufacturers Part No.: MARVIPD138-S

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Martindale
3.5mA
440V
LED
AA
Battery
-
-
-
-
-
-
-
-
-
Martindale MARVIPD150-S Voltage Indicator 3.5mA 690V LED RS Calibration
Martindale MARVIPD150-S Voltage Indicator 3.5mA 690V LED RS Calibration
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RS Stock No.: 238-1545Brand: MartindaleManufacturers Part No.: MARVIPD150-S

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Martindale
3.5mA
690V
LED
AA
Battery
-
-
-
-
-
-
-
-
-
Martindale MARVIPDLOK138-S Voltage Indicator 3.5mA 440V LED RS Calibration
Martindale MARVIPDLOK138-S Voltage Indicator 3.5mA 440V LED RS Calibration
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RS Stock No.: 238-1550Brand: MartindaleManufacturers Part No.: MARVIPDLOK138-S

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Martindale
3.5mA
440V
LED
AA
Battery
-
-
-
-
-
-
-
-
-
Martindale MARVIPDLOK150-S Voltage Indicator 3.5mA 690V LED RS Calibration
Martindale MARVIPDLOK150-S Voltage Indicator 3.5mA 690V LED RS Calibration
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RS Stock No.: 238-1556Brand: MartindaleManufacturers Part No.: MARVIPDLOK150-S

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Martindale
3.5mA
690V
LED
AA
Battery
-
-
-
-
-
-
-
-
-
Martindale MARVIPDLOKPRO138-S Voltage Indicator 3.5mA 440V LED RS Calibration
Martindale MARVIPDLOKPRO138-S Voltage Indicator 3.5mA 440V LED RS Calibration
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RS Stock No.: 238-1561Brand: MartindaleManufacturers Part No.: MARVIPDLOKPRO138-S

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Martindale
3.5mA
440V
LED
AA
Battery
-
-
-
-
-
-
-
-
-
Martindale MARVIPDLOKPRO150-S Voltage Indicator 3.5mA 690V LED RS Calibration
Martindale MARVIPDLOKPRO150-S Voltage Indicator 3.5mA 690V LED RS Calibration
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RS Stock No.: 238-1566Brand: MartindaleManufacturers Part No.: MARVIPDLOKPRO150-S

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Martindale
3.5mA
690V
LED
AA
Battery
-
-
-
-
-
-
-
-
-
Martindale MARVT25PD-S Voltage Indicator 3.5mA 690V LED RS Calibration
Martindale MARVT25PD-S Voltage Indicator 3.5mA 690V LED RS Calibration
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RS Stock No.: 238-1571Brand: MartindaleManufacturers Part No.: MARVT25PD-S

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Martindale
3.5mA
690V
LED
AA-AAA
Battery
-
-
-
-
-
-
-
-
-
Martindale MARVT28PD-S Voltage Indicator 3.5mA 690V LCD, LED RS Calibration
Martindale MARVT28PD-S Voltage Indicator 3.5mA 690V LCD, LED RS Calibration
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RS Stock No.: 238-1577Brand: MartindaleManufacturers Part No.: MARVT28PD-S

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Martindale
3.5mA
690V
LCD, LED
AA
Battery
-
-
-
-
-
-
-
-
-
Martindale VIPD138-S Voltage Indicator Proving Unit 3.5mA 440V LED
Martindale VIPD138-S Voltage Indicator Proving Unit 3.5mA 440V LED
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RS Stock No.: 238-0632Brand: MartindaleManufacturers Part No.: VIPD138-S

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Martindale
3.5mA
440V
LED
AA
Battery
-
-
-
-
-
-
-
-
-
Martindale VIPD150-S Voltage Indicator Proving Unit 3.5mA 690V LED
Martindale VIPD150-S Voltage Indicator Proving Unit 3.5mA 690V LED
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RS Stock No.: 238-0633Brand: MartindaleManufacturers Part No.: VIPD150-S

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Martindale
3.5mA
690V
LED
AA
Battery
-
-
-
-
-
-
-
-
-