Martindale PD440 440V Proving Unit

Martindale PD440 440V Proving Unit

The Martindale PD440 is a 440V AC proving device, designed to enable voltage indicators to be fully checked, in compliance with Health & Safety recommendations.
The PD440 is compatible with the Martindale VI13700G & the new Martindale VI13700/2.
 
The PD440 can also be used to check Drummond and other filament test lamps as well as standard multimeters and other manufacturers two pole voltage indicators.
 
Using a voltage indicator without first proving it is working correctly could prove fatal.
 
Specification
Output Voltage 440V nominal
Operating Temperature -10°C to +40°C at max 70% RH
Battery 6 x LR6 / MN1500 1.5V alkaline batteries or equivalent
Dimensions 143 x 84 x 50mm
Weight 400g approx including battery