• True three-phase and single-phase testing capabilities
• Fully automatic operation
• Models available for testing socket-mounted meters as well as panel-mounted and bottom-connected meters
• 32-bit operating software - use with Windows® 95, 98, 2000, ME and NT 4.0
• State-of-the-art optical sensing
• Built-in, automatic calibration routine
• Powerful, automated meter test socket

The PHAZER family of watthour meter test sets are true three-phase, fully automatic systems capable of testing virtually all types of ANSI socket- mounted and bottom-connected single- and three-phase (three and four wire) electricity meters. The PHAZER family consists of specific models for testing socket-mounted meters and specific models for testing panel-mounted and bottom-connected meters.