CCPM Servo Consistency Master / Servo tester
The device can also be used as a signal generator for an electric speed controller (ESC), then you can test your motor system without using a transmitter and receiver.
There are three modes to check servos or ESCs:
Manual mode: turn the knob at different speeds, and check the reaction time.
Neutral mode: make the servo return to the neutral point.
Automatic "window wiper" mode: make the servo swing like a window wiper at the largest angle.
It can connect one to three servos simultaneously and test things such as the consistency of one to three servos.
You can also connect one to three ESCs to test and compare their reaction times, respectively.
It can connect three servos from CCPM helicopters and select servos.
It can also connect the servo of airplanes, install the steering box, and adjust planes using the neutral mode, and so on.

Specification:
Voltage consumption: DC 4.8-6V
Size: 48 x 42 x 17 mm
Original box: NO
Color: Blue
Item size: 48*42*17 mm
Net weight: 7g
Package weight: 13g