WANGCL Servo Tester 3CH Motor Servo Tester Multifunction ESC Master Speed Controller Motor Checker for RC Helicopter Car Boat

This Servo Tester can testing of analogue and digital servos, control of ESCs (motor infinitely variable speed test) and simultaneous testing of three servos for synchronisation.
3 Modes :
MANUAL : Manual mode – allows the potentiometer to be turned at different speeds to measure reaction time.
NEUTRAL :Find neutral mode – returns the tiller to neutral.
AUTO :Automatic wiper mode —- makes the rudder swing in a two-brush pattern at the maximum angle.

Specification:
Controllable pulse width :1000-2000ms
Input voltage: DC4.8-6V
Dimensions: 48 x 42 x 17mm/1.8×1.6×6.6in

Package included:
1 x Servo Tester