This steering gear tester is simple, easy and multifunctional. It has three gears to adjust speed and mode. Model airplane, motor and ESC all can use it to test.

Features:
It is convenient to detect and set the servo's phantom, jitter and median.
It can connect 1-3 servos simultaneously, good stability and high precision.
If you connect the electronic governor, brush or brushless, you can get rid of remote control equipment for manual speed.
It is very practical for the test of speed or motor performance.
The device also can be used as a signal generator for electric speed controller.
You can test your motor system without using a transmitter and receiver.
3 modes to check servos or ESC. Manual, neutral and automatic mode.

Specifications:
Color: Blue
Output: ≤15mA (5.0)
Input: DC 4.0-6.0V
Output Signal: 1.5 ± 0.5ms
Adjustment Method: Manual, Automatic, Median (optional)
Item Size: 46 * 32 * 23mm / 1.81 * 1.26 * 0.91in
Item Weight: 8g / 0.28oz
Package Weight: 10g / 0.35oz
Package Weight: 12 * 8 * 4cm / 4.72 * 3.15 * 1.57in

Package List:
1 * Steering Gear Tester