• Determines correct phase wiring sequence for 3-phase system installation
• Voltage range: 75 - 1000VAC, Bandwidth: 45 - 65Hz
• Clip on to insulated wires with a maximum conductor diameter of 1.3-inch (33mm)
• View results on an easy-to-read LED display to see phase direction (clockwise/counterclockwise) and which phases are live
• Buzzer sounds to indicate live wire and clockwise (intermittent beep) or counterclockwise (continuous beep) direction

The Triplett PR600 is a non-contact phase rotation tester used to determine the correct wiring sequence for 3-phase system installation. Clip on insulated wires with a maximum conductor diameter of 1.3 inches (33mm). View the results on an easy-to-read LED display to see phase direction (clockwise/counterclockwise) and which phases are live. The LED indicators have two selectable brightness levels for use in sunlight or dimly lit areas. A buzzer sounds to indicate live wire and clockwise (intermittent beep) or counterclockwise (continuous beep) and which phases are live.