The Motor and Phase Rotation Indicator is a handheld, battery-operated, multi-functional instrument designed to detect the rotary field of three-phase systems and determine motor-rotation direction, which is a must for any plant maintenance staff. It quickly identifies the proper sequencing for three phase power. This is also an ideal tool for measuring proper rotation of motors, conveyors, pumps and other electrical devices interconnected on the power line system before installation.
Nominal Voltage Rotary Direction: 1 - 400 VAC
Frequency Range: 2- 400 Hz
Test current: < 3.5 mA
 Frequency Range: 2- 400 Hz
Nominal Voltage Rotary Direction: 1 - 400 VAC
Nominal Voltage Phase Indication: 120 - 400 VAC
Frequency Range: 2- 400 Hz
Test current: < 3.5 mA
Magnetic Field Detection: √
Operating temperature: 0 - 40 degree Celsius
Operating humidity: 15% -80%
Dimensions: 5" X 2 1/2" X 1"
Weight: 6 Oz
Power : 9V x 1