Features:PM5900 Motor and Phase Rotation Indicator is used to testmagnetic field direction of three-phase system, phase rotation, motor rotationdirection.Without a need to link testing line, the motor rotation directioncan be decided by placing this indicator above the motor and aligning it withmotor drive shaft.It is durable, reliable and light-weight handheld device,which is necessary tool for those who often install, repair or maintainthree-phase system or motor.Used to test phase sequence input of three-phasevoltage, to indicate phaseline L1, L2 and L3.It also supports non-contact type magnetic field rotation direction test (motor rotationdirection test).Specifications:Brand: PEAKMETER Model: PM5900 Maximal working voltage: 400V AC voltage Nominal voltage (tested at rotation direction): 2-400V AC voltage,2-400HzNominal voltage (tested at phase sequence): 120-400V AC voltage,2-400HzTest current (per phase): andlt 3.5mABattery: 3 x 1.5V AA batteries(NOT included)Temperature:Operating: 0-40, maximal 80 percent relative humidity (non-condensing)Storage: -10-50, maximal 80 percent relative humidity (non-condensing, battery not included)Altitude: andlt 2000m(meter)Anti-explosion type: IP 40Weight: 442g(approx.)Package Includes:1 x Tester (batteries are NOT included)3 x Test Cables3 x Cable Clips1 x Bag