HOBBYMATE FBL Rc Helicopter Pitch Gauge for 250-800 Size Flybarless Helis W/Gyro Sensor LCD Display
Digital Pitch Gauge specification: â—Working voltage: 3.0 V/DC â—Battery: CR 2032 Li-on x2 220MAH (included) â—Max Current: 6mA â—Precision:0.1 Degree â—Dimension: 1108x53.7x16mm â—Weight: 42 g