Non-Contact Phase Sequence Tester Extech PRT200

The Extech PRT200 is a non-contact phase sequence tester with a 75 to 1000 VAC input voltage and 45 to 65 Hz frequency range. This tester features LEDs that indicate whether each phase is live and that phase's orientation; a beeper sounds intermittently...

Motor Rotation and 3-Phase Tester Extech 480403

The Extech 480403 Motor Rotation and 3-Phase Tester has a 40 Volt to 600 Volt rated range for testing phase orientation of 3-phase power sources over a 2 Hz to 400 Hz frequency range. LEDs indicate phase orientation (clockwise or counter-clockwise) and...

Phase Sequence Tester Extech 480400

The 480400 Phase Sequence Tester has a 40 to 600-Volt rated range for testing phase orientation of 3-phase power sources over a 15 to 400Hz frequency range. Multiline graphical LCD indicates phase orientation (clockwise or counter-clockwise) and whether...