ITEM NAME:24V/36V/48V/60V/72V Electro Car E-bike Scooter Brushless Motor Controller T B1G3 24V/36V/48V/60V/72V Electro Car E-bike Scooter Brushless Motor Controller T B1G3 Name:Electric car Scooter Brushless Controller Tester Applicable Machine:24V/36V/48V/60V / 72V Working Temperature:-20 Celsius-50 Celsius Relative temperature less than equal 80 Celsius Quickly test whether the brushless motor coil is good or bad,quickly test whether the brushless controller good or bad,quickly test whether the the brushless motor phase sequence is ABC and abc colors,quickly test whether the the phase angle is 60 degrees or 120 degrees,quickly test whether the brushless motor Hall's good or bad color:White material:plastic Package Contents: 1 x Brushless Motor Tester 1 x English User Manual.Applicable Machine:24V/36V/48V/60V / 72V. 1 x Brushless Motor Tester. Relative temperature less than equal 80 Celsius.