The Turnigy LED Servo Tester is durable, easy to use and can test up to 4 servos at the same time. It has 3 modes, manual, neutral and automatic and uses an LED screen to show real time pulse width. The tester has an operating button to scroll through the modes and a control knob for the servos when it is in manual mode. This tester is a must to have on the work bench when fitting out your new model and in automatic mode it is excellent for putting new servos on test for a period before installing them.

Features:
?3 modes, manual, neutral and automatic
?Easy to read LED screen
?Small and lightweight
?Ability to test 4 servos at same time.
?Can monitor real time pulse width

Specs:
Dimensions: 73.5 x 43.5 x 22.5mm
Weight: 108g
Input voltage: 4.8~6v