Futaba Atmospheric Sensor

This is the Futaba SBS-02A atmospheric sensor. Features : Compatible with the Futaba 18MC-WC, 18MZ, 18SZ, 14SG, 10J and 6K telemetry systems Indicates altitude of aircraft from atmospheric pressure Includes : Futaba SBS-02A atmospheric sensor Instruction sheet Specs : Range : (Altitude) about 700 - 5,500 m (sensor spec), (Vario Meter) -150m/s - +150m/s Length : 6.9 (175mm) Weight : 0.09oz (2.6g) Voltage : DC 3.7 - 7.4V Note : May only be used with telemetry enabled receivers that have S.BUS 2 ports. Refer to the manual for the system(s) listed above to ensure proper connection.