PowerMaster® Electric Meter Training Benches Powermetrix is proud to introduce our Electric Meter Site Training Bench Systems. Help build your entire meter shop's troubleshooting skills and metering knowledge for applications encountered in the field. PowerMaster® Self-Contained Meter Site Training Bench PowerMaster® Transformer Rated Meter Site Training Bench PowerMaster® Transformer Rated and Self-ContainedMeter Site Training Bench