Small enough to fit in the palm of your hand, the MPU690 portable proving unit from Megger ensures the safe operation of two-pole voltage testers in the field, even where maneuverability is limited.

The compact, portable device is ideal for use where a live voltage testing source is not available or where maneuverability is limited, such as being up on a ladder or in a tight, confined space. For ...

Designed to eliminate the need for PPE, Sources 240V of both AC and DC steady-state voltage Performs up to 5,000 tests per set of four AA batteries The PRV240 proving unit provides a safe and ...

October 5, 2013. Megger, a manufacturer and supplier of test equipment and measuring instruments for electrical power applications, now offers a palm-sized, battery-operated proving unit that provides ...