Extech PRT200 Phase Rotation Tester, CAT IV, 65Hz Max, 1000V ac Max

The FLIR Non-Contact Phase Sequence Tester checks phase sequence and phase status. It has durable housing with back cover magnet for attachment to an AC distribution panel for easy measurement. It has beeper sounds intermittently when correct phase is detected and continuously if phase is reversed.

Fully insulated alligator clips with wide jaws
Low battery warning
CAT IV-600V safety rating