Type: Phase detector for three-phase alternating current phase measurement device Function - Detects phase angles and phase sequence in three-phase AC systems to verify correct phasing and timing. Why you need it - Quickly confirms proper phase relationships, supporting reliable motor starts, drive performance, and protection settings. - Aids fault isolation by identifying phase imbalance, miswiring, or phase loss. Compatibility - Designed for standard three-phase AC installations and common measurement setups in labs, workshops, and field work. Performance - Provides fast, reliable phase readings with minimal setup for regular electrical testing. Physical attributes - Size and enclosure material are not specified in the product designation. Applications - Commissioning a new three-phase motor drive to confirm correct phase sequence and balance. - Troubleshooting a three-phase distribution panel to detect phase loss or miswiring. - Educational labs to demonstrate phase relationships in a three-phase system.