Volt Proving Unit Meter MPU690 – Megger
SKU: MET-M-MPU690
Categories: Meters, Proving Units
The Megger MPU690 Volt Proving Unit Meter provides a portable battery operated voltage source that can verify the correct functioning of two pole voltage detectors and clamp meters.
Key features:
- Dimensions: 130mm x 68mm x 48mm
- Weight: 346g
- Range: 50V to 690V in 5 stages – 50V; 100V; 230V; 400V; 690V
- Output: 10W max
- Power On/Off: Automatic On when probes are inserted into output terminals/Out Off
- Indicators: 5 LEDs for output voltages plus power LED
- Power supply: 6 x AA / LR06 alkaline batteries
- Operating Temperature: -10C to +40C
- Comes with 6 x AA batteries
We also stock...

The Importance of Phase Rotation Meters
25 July 2024
Phase rotation meters are crucial tools for electricians and engineers in Australia, ensuring the correct phase sequence in three-phase systems for safe and efficient operation. What is a Phase Rotation Meter? A phase rotation meter, also called a phase sequence indicator, determines the phase order (ABC or CBA) in a three-phase system. This is essential