Motor Tester  MODEL : KT-200PM   It is a simplified Ass'y Motor Tester, included variable AC power source (AC 0V~380V) to supply the  motor_under_test and it checks several test items described below and judges the product being a good  or bad one, by comparing the tested value to the preset value. Puncture Test : between the wire and core or housing case. Current consumption : idling current Wattage consumption : idling wattage RPM : Only if the motor_under_test has tacho meter or encoder.