G.T.Power Rc Speed RPM Measuring meter Velometer ,Spinning propeller 2-9 Propeller RC Helicopter Airplane Car F01973 Category_Landing Gear The module is perfectly compatible

The module is perfectly compatible with FrSky new ACCESS radios like Taranis X-Lite PRO and X9 Lite

no need to make too much manual changes to the aircraft

8 Flight Controller GPS Compass with AT9S Transmitter No Gimbal

bear the force of more than 50kg

475GHz Bandwidth: 500KHz Band: 142 RF power: less than 20dBm 2

G.T.Power Rc Speed RPM Measuring meter Velometer ,Spinning propeller 2-9 Propeller RC Helicopter Airplane Car F01973 Category_Landing Gear The module is perfectly compatibleRM1641845738474258 Description Function: To measure RPM of a spinning propeller,2 9 blades ones,memorize peak RPM datas. Peak RPM value up to 99999 per minute Features Sharp backlit LCD screen,applicable under poor light condition. 220 mah removable lithium button battery included. Compact & extremely portable. Automatucally shutoff when singals are not detected within a minute. Weight: 39g Dimension: 90*54*16mm Operation instruction 1)Press