Martindale RSPD690 Proving Unit 700V RS Calibration

The Martindale proving unit has an output voltage rating of 700VAC. It is compatible with voltage indicators, including the new VI-15000 and VI13800.

Calibrated by RS
Designed for use with Drummond and other similar lower resistance test lamps, having sufficient output to cause illumination
Neon indicates battery condition
Long battery life time with a low battery indicator
Single probe operation allows for non-contact voltage tester proving (access 5mm)
Operates test voltage indicators that have greater than 4kohm internal resistance
Battery of6xLR6/MN1500 1.5V alkaline batteries or equivalent
Operating temperature ranges between -10°C and 40°C

Digital multimeters
Clamp meters
Electrical testers