This Servo Tester is a helpful tool to aid in the set-up and testing of your servos and control surface movements without having to use your transmitter.
It has outputs for up to three servos or ESCs (each servo receives the same signal), and has three modes of operation:
- Manual - Operate the servo travel using the knob.
- Neutral - Takes the servos to the neutral position automatically.
- Automatic - Continuously cycles the servos to the limits (windscreen wiper mode).

Input voltage is 4.8 or 6 volts.
Size: approx. 48 x 42 x 17mm