DESCRIPTION:

The Megger MPU690 Proving Unit is a safety verification device from Megger Group Limited designed to confirm correct operation of voltage indicators and testers. It provides a known voltage output allowing users to prove that their test instrument is functioning correctly both before and after testing live circuits. This supports safe working practices by ensuring that voltage testers are operational and reliable. The unit is suitable for use with two pole voltage testers and similar devices and is commonly used in electrical installation maintenance and inspection environments. Its compact portable design allows easy use in field conditions and ensures compliance with safe isolation procedures

Key Features

• Proving unit for verification of voltage tester operation
• Provides known voltage output for functional checking
• Supports safe isolation procedures before and after testing
• Suitable for use with voltage indicators and testers
• Compact portable design for field use
• Ensures reliability of test instruments during operation
• Designed for electrical safety and compliance applications