Package included: 1pc Brushless Motor Tester; 1pc Manual in English Features: Fast detection of phase sequence ABC and ABC color of brushless motor, quickly detect whether the phase angle is 60 degrees or 120 degrees. Fast detection of brushless motor, for Hall phase sequence of motor and motor winding Applicable Machine: Multi-functional maintenance of the electric car detector for 24V, 36V, 48V, 60V,72V brushless controller. Brushless Motor Controller Tester 24V/36V/48V/60V/72V Electric Car E-Bike Scooter Hall Tester Test Device - 1420 Electric Scooter Controller Tester Brushless 24V/36V/48V/60V/... – Grandado Motor Controller Tester Working Temperature: -20℃-50℃; Relative temperature 80℃; Power: 9V battery(included); Dimension:10., 5x7., 5x2., 5cm Brushless Motor Controller Tester Electric Car E-b... – Grandado Quickly test whether the brushless motor hall's good or bad. Quickly test whether the the brushless motor phase sequence is ABC and abc colors.