SONIC-ANEMO-DVC Ultrasonic Wind Speed Sensor Description: As Worldwide Premiere launch, a specific version of the CV7-V which connects directly to the wind sensor input on Davis instruments. This sensor will allow the replacement of mechanical anemometers / wind vanes with no need of anything else but power supply. Itâ??s an exclusive and useful product for both, professionals and well-informed amateurs. SONIC-ANEMO-DVC Ultrasonic Wind Speed Sensor Specification: * Output rat: 2 Hz / 30 Hz measurement * Wind module sensitivity: 0.12 m/s * Wind module resolution: 0.05 m/s (16 bits) * Wind module dynamic: 0.12 to 40 m/s * Direction sensitivity: +/-1.5' * Direction resolution: 1' (9 bits) * Power supply: 2.7 V to 35 V DC * Electrical consumption: 2.6 mA Avg. @ 12 V * Op. temp. without icing: -15'C to +55'C