Tl90 Lcd Display Digital Pitch Gauge Screw Pitch Gauge With Gyro Sensor For Rc Airplane Helicopter St250-800 Size

Lcd Display With Backlight, Detachable Split Design (CR 2032 Li-on X2 220MAH Included)

Automatically Detect The Horizontal Angle

Detect The Angle Range Of 90 ˚, For 250-800mm Main Roto.

Screen Auto-reverse Function

Delay Angle To Zero And Lock Function.