

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.
🚀 Elevate Your RC Game with Precision Testing!
The Power Servo Tester is a high-quality, multi-functional tool designed for testing and checking the performance of up to three servos or ESCs simultaneously. Its durable aluminum alloy construction ensures longevity, while its ability to test both analog and digital servos makes it an essential tool for hobbyists and professionals alike.
D**R
Easy to use
Accurare
J**V
Good
Liked the first one so much, that I got a second, for my field box.
B**E
Nice extra for the flight tools.
This is a well constructed almost indestructible addition to my flight tool inventory. It is straight forward operations and does everything you need for testing and setting up servos without hooking up your complete system to check direction, amount of movement and centering the servo during installation. A very well thought out design and very usable. Oh and did i say its worth every penny?
I**M
2 servo tester!
Great little unit except the case blocks 1 of the 3 servo slots. So really it is a 2 servo unit till I make a modification to free up the 3rd. Not really a issue yet as 2 has been enough to test my projects since I uses split cables a lot. Bought this to have the hard case version.
D**A
Working ok
Servo jitters when tested
F**D
Perfect
Just what I wanted. A nice ,simple, servo tester, unlike another battery & servo tester that's available, I really want to buy another one, but I have to ask myself if I really need two. I will certainly buy another one if I miss place this one too.
G**R
Good quality
Works well and the case is made to last. Unlike many others made out of plastic this is metal and should last quite a while. I use it often.
B**N
Power input was problematic
It would be very useful if the option for a USB 5V connector was available for the power input in addition to the 3 pin UBEC
D**N
Servo tester
Works as advertised. It's really handy to install the servo, center it, then attach the control linkages.
M**D
Works OK, with some effort
This product works somewhat as per the product description. However, it did not come with any instructions. The device has a 3 prong connection at one end labeled "IN" and three 3 prong connections at the other end labeled "OUT". I had to use a magnifying glass to read these labels. The 3 prongs of input was below the connection opening of the metal cover and I had to use a small screw driver to bend each prong up in line with the opening. There is no instruction, so I connected a 3S battery to an ESC and used ESC as an input. Then I connected 3 servos on the output. I turned the dial and was able to actuate the servos. There is a small push button switch and an LED indicator. I am still in process of determining the functional logic of the switch and the LED.
E**1
Burned out after a day of using it
Burned out way to fast for me to be happy with this purchase. No fancy or out-of-parameter parts used.
Trustpilot
2 weeks ago
3 weeks ago