Product Details
Using a voltage indicator without first proving it is working correctly has proved fatal. The Martindale PD440 is a 440V AC proving unit, 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.
