Owen Brothers Campbell & York Proving Unit 275
Unit 275 is a proving units for voltage testers.
Unit 275 is suitable for:
- Voltage Test Lamps
- LED Voltage Indicators
- Neon Voltage Indicators
- Neon Screwdrivers
Note: Be sure to check the official datasheet before buying, and the user manual before using any test equipment. Need training? Just reach out - we’re happy to help