Multi Servo Tester 3 Channel ECS CCPM Servo Consistency Master
$42.68
$73.41
3 modes to check 1-3 servos: Neutral mode: Make the servo go back to the neutral point Automatic “window wiper” mode: Make the servo swing like window wipers in the biggest angle. Manual mode: Turn the knob with different speed, check the reaction time Size: 36.5 x 31.0 x 22mm
