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GoolRC HJ Digital Servo Tester / ESC Consistency Tester for RC Helicopter Airplane Car
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Product Details
100% brand new
1 * HJ Digital Servo Tester / ESC Consistency Tester
250H Digital Servo signal cycle 4us frequency 250Hz
50H analog servo signal cycle 20us frequency 50Hz
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Best Review
bella_~bear2025-01-16
4.5
Customers like the functionality, ease of use, and value for money of the electric circuit testing device. They mention it works well, is handy for setting up servos, and is a good product for the price. Some appreciate the stability and buildability, saying it's useful for building RC airplanes.
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