RL-HM011C self powered AC / DC solid state 7 segment display Electric Motor Inductive Hour Meter

RL-HM011C self powered AC/DC solid state 7 segment display Electric Motor Inductive Hour Meter. Description: The RL-HM011C keeps track of true motor running time for all types of AC or DC electric motors. The unit is powered by an internal lithium battery. No external power connections are required. The operation of the hour meter is triggered by a sensor attached at the end of 4 ft. external cable. When placed on the motor, the sensor senses the magnetic field through the