Proving Units

1–20 of 34 products — Browse specifications below, then submit an RFQ

34 products

Martindale Martindale MARVIPD150-S Voltage Indicator 3.5mA 690V LED RS Calibration Part: MARVIPD150-S

Battery-powered test unit verifies voltage presence and circuit safety at 690V.

Test Current Rating: 3.5mA Output Voltage: 690V Display Type: LED

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Martindale Martindale PD240 Proving Unit 2mA 240V dc RS Calibration Part: PD240

Compact proving unit generates test voltage to verify electrical tester operation.

Test Current Rating: 2mA Output Voltage: 240V dc Battery Type: 9V

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Martindale Martindale MARVIPDLOK150-S Voltage Indicator 3.5mA 690V LED RS Calibration Part: MARVIPDLOK150-S

Test unit confirms voltage tester operation and circuit safety presence reliably.

Test Current Rating: 3.5mA Output Voltage: 690V Display Type: LED

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Martindale Martindale PD440SX Proving Unit 200mA 440V ac LED Part: PD440SX

Portable electrical proving unit for testing 440V circuits safely with LED indication.

Test Current Rating: 200mA Output Voltage: 440V ac Display Type: LED

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Martindale Martindale MARVT28PD-S Voltage Indicator 3.5mA 690V LCD, LED RS Calibration Part: MARVT28PD-S

Portable voltage indicator for testing electrical circuits up to 690V safely.

Test Current Rating: 3.5mA Output Voltage: 690V Display Type: LCD, LED

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John Drummond John Drummond Voltage Indicator & Proving Unit Kit 3.5mA 700V ac, Kit Contents 1 Long Angled Prod, 1 L-Shaped Prod and Part: MTL15/PD

Portable voltage indicator and proving unit for testing electrical circuits up to 700V AC.

Test Current Rating: 3.5mA Output Voltage: 700V ac Display Type: LCD

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Martindale Martindale MARPD440SX Proving Unit 200mA 440V ac LED RS Calibration Part: MARPD440SX

Portable electrical proving unit for testing 440V AC circuits with LED indicator.

Test Current Rating: 200mA Output Voltage: 440V ac Display Type: LED

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Martindale Martindale TB118KIT1 Voltage Indicator & Proving Unit Kit <3.5mA 600V ac/dc, Kit Contents 8mm Clip Locked Out Tag, Part: TB118KIT1

Portable voltage indicator and proving unit for electrical safety testing and verification.

Test Current Rating: 3.5mA Output Voltage: 600V ac/dc Battery Type: AA

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Martindale Martindale PD690S Proving Unit 200mA 690V ac LED Part: PD690S

Battery-powered proving unit for verifying 690V ac circuits with LED indication.

Test Current Rating: 200mA Output Voltage: 690V ac Display Type: LED

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Martindale Martindale MARVIPDLOKPRO138-S Voltage Indicator 3.5mA 440V LED RS Calibration Part: MARVIPDLOKPRO138-S

Calibrated voltage indicator for 440V circuits with battery power and LED display.

Test Current Rating: 3.5mA Output Voltage: 440V Display Type: LED

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Martindale Martindale VIPD150-S Voltage Indicator 3.5mA 690V LED Part: VIPD150-S

Compact battery-powered voltage indicator for 690V circuits with LED confirmation.

Test Current Rating: 3.5mA Output Voltage: 690V Display Type: LED

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Martindale Martindale MARPD440S Proving Unit 200mA 440V ac LED RS Calibration Part: MARPD440S

Safety proving unit for testing voltage testers before electrical work.

Test Current Rating: 200mA Output Voltage: 440V ac Display Type: LED

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Martindale Martindale MARVT25PD-S Voltage Indicator 3.5mA 690V LED RS Calibration Part: MARVT25PD-S

Battery-powered voltage indicator for verifying power in electrical circuits.

Test Current Rating: 3.5mA Output Voltage: 690V Display Type: LED

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Martindale Martindale MARPD690S Proving Unit 200mA 690V ac LED RS Calibration Part: MARPD690S

Three-phase proving unit for testing voltage testers at supply points.

Test Current Rating: 200mA Output Voltage: 690V ac Display Type: LED

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Martindale Martindale MARSMKIT10 Voltage Indicator & Proving Unit Kit, Kit Contents BZ101 Buzz-It Check Plug with Sounder for UK Part: SMKIT10

Complete electrical safety testing kit with tester and proving plug included.

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Martindale Martindale VIPD138-S Voltage Indicator 3.5mA 440V LED Part: VIPD138-S

Portable voltage indicator for checking electrical power presence in circuits.

Test Current Rating: 3.5mA Output Voltage: 440V Display Type: LED

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Martindale Martindale VIPDLOK138-S Voltage Indicator 3.5mA 440V LED Part: VIPDLOK138-S

Lockable voltage indicator for safe electrical presence detection in circuits.

Test Current Rating: 3.5mA Output Voltage: 440V Display Type: LED

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John Drummond John Drummond Voltage Indicator & Proving Unit Kit 3.5mA 700V ac, Kit Contents 1 Long Angled Prod, 1 L-Shaped Prod and Part: MTL15PD

Portable voltage indicator and proving unit for testing electrical circuits up to 700V.

Test Current Rating: 3.5mA Output Voltage: 700V ac Display Type: LCD

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Black Star Black Star P240 Proving Unit 2mA 240V RS Calibration Part: P240

Compact battery-powered proving unit for verifying safe electrical circuits at 240V.

Test Current Rating: 2mA Output Voltage: 240V Power Source: Battery

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Martindale Martindale PD690SX Proving Unit 200mA 690V ac LED Part: PD690SX

Portable proving unit with LED display for testing electrical circuits at 690V.

Test Current Rating: 200mA Output Voltage: 690V ac Display Type: LED

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Buy Proving Units — Industrial Supply & Procurement

Browse 34 Proving Units products available for procurement through AgaCanGroup. Top brands include Martindale, John Drummond, Black Star, Fluke, Megger. All products are available via RFQ — submit your specification and ACG will respond within 24 hours with pricing, availability and delivery options. ACG serves procurement teams across Africa, the Middle East and South Asia.