Martindale PD240 Voltage Indicator Proving Unit 2mA 240V dc RS Calibration

  • RS Stock No. 913-7031
  • Mfr. Part No. PD240
  • Brand Martindale
Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): PH
Product Details

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)


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


BS-EN61010-1 2001

Supplied with

Battery, belt clip, instruction manual

Martindale Lock-Off Kits, Voltage Indicators and Proving Units

Attribute Value
Test Current Rating 2mA
Output Voltage 240V dc
Battery Type MN1604, PP3, 6LR6
Calibrated RSCAL
Power Source Battery
Dimensions 144 x 63 x 31mm
Weight 180g
Height 31mm
Length 144mm
Maximum Operating Temperature +40°C
Minimum Operating Temperature -10°C
Model Number p PD240
Width 63mm
18 In stock for delivery within 2 working days
Price Each
£ 112.00
(exc. VAT)
£ 134.40
(inc. VAT)
Per unit
1 +
Not available for guaranteed pre 9am/10am delivery
Related Products
A new illuminated halo designed to impress with ...
A new illuminated halo designed to impress with stylish visual feedback using optimal high-quality hyper bright LEDs. The functional design enables the QH series to be easily mounted as a status indicator allied with a broad range of 16 mm, 19 mm and 22 mm switches used in either interior ...
Panel Mount LED indicator with 5 mm colored ...
Panel Mount LED indicator with 5 mm colored diffused epoxy lens or 5 mm water clear super bright LEDs. Stainless Steel 316L bezel finish Shaped flush bezel style Voltage 2 V dc, 220 V ac200 mm long wires IP67 sealing option Supplied with fixing nut and spring washer ... Systems ...
All products have a reverse voltage of 5V. ...
All products have a reverse voltage of 5V. 10mm tinted diffused domed lens Black anodised aluminium housing IP67 rated Fully internally potted Shock and vibration resistant Body designed to prevent rotation0.11in. (2.8 x 0.5mm) terminals6mm length solder terminal connection Life Expectancy: 90000 Hours. LED Indicators 12.7mm Mount, 651 Series. 10mm ...
The 556 series of high intensity LEDs from ...
The 556 series of high intensity LEDs from Dialight are designed for use in a variety of applications such as instrument panels, safety equipment, vending machines and display lighting. This series of panel mount indicators incorporate both In GaN and Al InGaP technologies which offers higher intensities. Daylight viewable AC ...