Martindale PD240 Proving Unit 2mA 240 V

RS Stock No.:: 913-7031
Mfr. Part No.:: PD240
Brand:: Martindale

Subtotal (1 unit)*

£131.17

(exc. VAT)

£157.40

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

80 unit(s) ready to ship
Plus 5 unit(s) shipping from 02 April 2026
Plus 5 unit(s) shipping from 30 April 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£131.17

*price indicative

Red Lockout in use on machinery, stating "Do Not Remove, Locked Out"

On the lookout for a Lockout?

Ensure safety during testing—pair your Proving Unit with a Lockout device to prevent accidental energisation, protect personnel, and stay compliant with safety standards.

Shop Lockouts

RS Stock No.:: 913-7031
Mfr. Part No.:: PD240
Brand:: Martindale

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Martindale
	Product Type	Proving Unit
	Output Voltage	240 V
	Power Source	Battery
	Minimum Operating Temperature	-10°C
	Maximum Operating Temperature	40°C
	Weight	180g
	Length	144mm
	Width	63 mm
	Standards/Approvals	No
	Height	31mm
	Test Current	2mA
	Calibrated	RSCAL

	Select all
	Brand Martindale
	Product Type Proving Unit
	Output Voltage 240 V
	Power Source Battery
	Minimum Operating Temperature -10°C
	Maximum Operating Temperature 40°C
	Weight 180g
	Length 144mm
	Width 63 mm
	Standards/Approvals No
	Height 31mm
	Test Current 2mA
	Calibrated RSCAL

RoHS Status: Exempt

COO (Country of Origin):: PH

Martindale PD240 Pocket Sized Proving Unit

The Martindale PD240 is a pocket-sized, battery-powered 240 V DC proving unit which is limited to a current of 2 mA. This makes it suitable for use with digital multimeters and many two pole voltage testers that have an input impedance greater than 120 kΩ. The PD240 is actuated by microswitch when the probes of a voltage indicator or test leads of a multimeter are inserted into the probe apertures on its front face. An LED adjacent to the probe apertures indicates when the unit is powered. The body of the proving device is made out of flame retardant ABS. It is flush mounted so is stable when used on flat surfaces.

Features and Benefits

Output voltage 240 V + 4% DC at 2 mA, 3.5 mA maximum

LED power indicator threshold180 V + 4% DC output

Minimum operating battery level 5 V DC

Operating temperature range -10 to 40 °C at maximum 70% RH

Dimensions 144 x 63 x 31 mm

Weight 180 g approximately (including battery)

Martindale Lock-Off Kits, Voltage Indicators and Proving Units

Note

Not for use with Martindale VI13700G voltage indicators or Drummond test lamps

Standards

BS-EN61010-1 2001

Supplied with

Battery, belt clip, instruction manual