HJ Servo Tester
Up to four Servo's or ESC's
The HJ Servo Tester has enough outputs to test up to four servos at the same time. This is useful as you can centre or test all servos at the same time allowing for quick and easy installation.
Input Voltage: 5-6V
Output Signal Width: 800-2200us
Function Modes: 3
Support for: Digital and Analogue Servos.