SBS-02A Atmospheric Altitude Sensor
$39.99SBS-02A: Atmospheric Altitude Sensor Altitude Sensor from Atmospheric Pressure (UBB1163) USE: Altitude sensor from atmospheric pressure with Vario meter. RANGE: ALTITUDE: About -700 m ~ 5,500 m VARIO METER: About -150 m/s ~ +150 m/s LENGTH: 175 mm WEIGHT: 2.6 g VOLTAGE: DC 3.7 ~ 7.4V Manual available here.