This is perhaps one of the most important "Tool" it is a must have for any RC enthusiast. It does what it should and it does it pretty good. Very simple to use, connect your servos or esc's how it is printed on the device and apply power to one of the ports always following the polarity printed on the Servo Tester and that's it. It can be switched from manual (you can move the servo/esc to the desired position by turning the knob), center mode where it simply does what the word already tells it centers your servo, and last but not least the "Sweep" mode which does move the servo from one max point to the other end. I strongly recommend this item , actually get two one for the field box and one for your home shop/desk Its a 10 star product ;)

This is perhaps one of the most important "Tool" it is a must have for any RC enthusiast. It does what it should and it does it pretty good. Very simple to use, connect your servos or esc's how it is printed on the device and apply power to one of the ports always following the polarity printed on the Servo Tester and that's it. It can be switched from manual (you can move the servo/esc to the desired position by turning the knob), center mode where it simply does what the word already tells it centers your servo, and last but not least the "Sweep" mode which does move the servo from one max point to the other end. I strongly recommend this item , actually get two one for the field box and one for your home shop/desk Its a 10 star product ;)

This is perhaps one of the most important "Tool" it is a must have for any RC enthusiast. It does what it should and it does it pretty good. Very simple to use, connect your servos or esc's how it is printed on the device and apply power to one of the ports always following the polarity printed on the Servo Tester and that's it. It can be switched from manual (you can move the servo/esc to the desired position by turning the knob), center mode where it simply does what the word already tells it centers your servo, and last but not least the "Sweep" mode which does move the servo from one max point to the other end. I strongly recommend this item , actually get two one for the field box and one for your home shop/desk Its a 10 star product ;)

Deliver was great, faster than I anticipated. Works as expected. Looks tuff!

Deliver was great, faster than I anticipated. Works as expected. Looks tuff!

Deliver was great, faster than I anticipated. Works as expected. Looks tuff!