LCD Digital Pitch Gauge Blades Angle Measure Tool for ST250-800 Flybarless Helicopter

Specification Size Approx 10 8cm x 5 2cm x 1 5cm 4 25x2 05x0 59Working Voltage 3 0VBattery 2x CR 2032 Battery Include Consumption Max 6mAResolution Rate 0 1Working Temperature 0 40CBlade width allows 20mm 75mmDetection Angel 90Feature Have sensor updating and lock fuctionAutomatic flip screen functionAdapt to 250 800mm main bladsEnergy Saving Shut automatic in three mins on the the alert statusOperation Guide 1 ON OFF button is turn on turn off 2 Hold button will stop the sensor from updating the angle that it senses3 Zero button allows you to set 0 at any given position of the sensor This allows you to see your travel at any interval Photos of Operation 1 Find horizontal plane referece point on the helicopter eg motor tail when helicopter stops 2 Press Zero button after finding horizontal plane angle calculation will based on the horizontal plane 3 Measure blades angle positive and negative accurate to 0 1 degree support flip very convenient 4 Referece point change need to clear to 0 before calculation and find new horizontal plane Package Included 1 x Digital Pitch Gauge