LCD Digital Pitch Gauge

TL90 LCD Digital Pitch Gauge For 250-800 Flybarless Helicopter CR2032 x 2Description:This gauge TL90 can be used on the helicopter with flybar or flybarless,the built-in digital gyro can detectivethe pitch of the blade automatically and display on the LCD with backlight LCD display with backlight Screen automatic reversal function Automatic level angle sense Delay angle return to zero and locking Suitable for the blade length from 250mm to 800mm Specifications: Blade length:250mm-800mm Working voltage: 3.0 V / DC (2 x CR2032, included);Working temperature: 0 centigrade - 40 centigrade Max. current consumption: 3mA;Measure precision: 0.1 degree Measure scope: ±90°Pitch gauge Dimensions (L x H x P): 60 mm x 37 mm x 16 mm (pitch gauge)Sensor size (L x H x P): 120 mm x 68 mm x 6 mm (sensor) Weight: aroung 48 g Package Includes: 1 x Digital pitch gauge2 x CR2032 batteries