Digital Four Channel Servo Tester
Test your servos with confidence using this digital four channel servo tester from PMD Way.
Once powered with between 4.8 and 6V DC (depending on the requirements of your servo(s), you can test servo rotation and speed with various PWM frequncies.
Ideal for checking the performance and accuracy of servos - and with four channels, you can simultaneously compare up to four servos at once.
Can be used with analog servos and digital steering servos.