Martindale PD690S 700V AC Proving Unit Calibration Certificate:No Calibration Certificate Required Safety features also include an

Safety features also include an audible warning if accidently connected to live circuits >30V AC

The CMi210 has all the same test functions you would expect to find on a high specification multimeter with the added benefit of temperature measurement

Red & black probe with lantern tips & probe caps

The light weight flexible sensor head will accommodate conductors up to 85mm in diameter and can be threaded through very small apertures

center to center)

Martindale PD690S 700V AC Proving Unit Calibration Certificate:No Calibration Certificate Required Safety features also include anMartindale PD690 700V AC Proving Unit Safely and simply proves the operation of voltage indicators and test lamps Essential for implementing effective safe isolation procedures 700V industry leading proving unit for low and high impedance testers Long battery life time with low battery indicator Optional in car & mains power supplies available Description The Martindale PD690 is a 700V AC proving device, designed to enable voltage indicators and two