It indicates rotation direction of a motor; ensures motor isn't damaged from incorporating wiring; tests phase orientation of three phase power sources

Specifications:
100% brand new
Digital phase indicator
Operational Voltage: 200-480V AC 3 phase
Frequency range: 20 Hz to 400 Hz
Time Limit for Continuous use: 60 minutes at 200V AV， 4 minutes at 480 V AC
Withstand Voltage: 4000V for one minute
Cable length: 68cmm
Check out: Correct Phase (CW)， Reverse Phase ( CCW)， Open Phase ( One phase only)

Note: Cannot be used as a voltage detector， One phase can be alive even when all orange LED's are off in open phase check

Color: black
Dimension: 80*62*27mm
Weight: 135g

Package include:
One Digital phase indicator
One set of Test leads with alligator clips
One Carrying case

Package dimension: 168*106*56mm
Package weight: 253g