- Phase sequence verification: Designed to check and adjust the sequence of three-phase systems to prevent miswiring and motor damage, ensuring correct operation. - Visual and audible status: LED indicator shows whether a phase is open or not; supports an audible buzzer for immediate alerts. - Wide voltage range and reliability: Reliable for testing large three-phase voltages from 60 V to 600 V AC, suitable for industrial applications. - Easy attachment: Includes alligator clips to attach the clamps securely to the control panel for dependable connections during testing. - Practical use: Ideal for commissioning new three-phase motors, panel wiring verification during installation or maintenance, and troubleshooting phase sequence or voltage issues in industrial equipment. - Use scenarios: 1) Commissioning a three-phase motor on a production line to confirm correct phase sequence. 2) Verifying wiring and connections in control panels during preventive maintenance. 3) Troubleshooting unexpected motor operation in HVAC, pumps, or conveyors by checking phase integrity.