Servo Tester, 3 Mode

SKU: 277-15-101

Availability: In stock

G.T. Power



Multifunction servo tester in a high-quality aluminum housing.



  • All-aluminum shell, anodized finish.
  • Tests analog and digital servos.
  • Can control the power transfer.
  • Test three servos simultaneously whether they are synchronized or not (this function is mainly for CCPM mode).


  • Input voltage: DC4.8-6V
  • Dimensions: 48 x 42 x 17mm
  • Weight: 31.5g


  • Manual Mode: Turn the knob to view the servo response speed.
  • Neutral Mode: Places servo in neutral position.
  • Automatic "Wiper" Mode: Servo is cycled back and forth to full travel.



Customer Reviews (2)

Great ProductReview by JONATHAN
This is one of those items you wish you had bought years ago! Very useful. Great for setting neutral when building a kit and not hooking up all your radio gear. Also fantastic as a tester. Get a battery for it. A 6v transmitter or receiver battery works great. I had a spare 6v that holds 4 AA with a servo-type plug on it, and it works perfectly. I got two for the workshop and one for the racetrack pit box. (Posted on 7/14/2022)
Compact, but yet helpfulReview by Dan
This is a great addition to my tool kit for my rc cars and trucks. Doesn't take up much space and able to do everything I need for testing servos. Also helps centering servos already installed in rc vehicles without having to hook up the radio and other electronics. (Posted on 4/24/2020)

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