Compare 2 prices for Megger MPU690 Electricians Proving Unit — from £107.99 to £117.18 across 2 UK sellers including I T S, Screwfix. Save up to £9.19 (8%).
Good practice requires that two pole voltage detectors are proved to be functioning correctly on a known voltage source, both before and after they have used to verify that a circuit is not live.
The Megger MPU690 Proving Unit provides a portable battery operated voltage source that can verify the correct functioning of a two pole voltage detectors.
5 stepped nominal output voltages, Automatic operation, High output power suitable for test lamps.
Extended battery life, Magnetic base, Rugged case.
No reviews yet
Be the first to share your experience