Calypso Ultrasonic Portable Mini AB

What it does.

Calypso Ultrasonic Portable Mini AB is a compact ultrasonic wind meter designed for ballistic applications. It measures wind speed and direction using four ultrasonic transducers with no moving measuring parts. The Mini AB features Bluetooth connectivity and Applied Ballistics compatibility and can be used with smartphones, tablets and compatible Garmin watches. Its compact construction, wireless Qi charging and standard tripod mounting make it suitable for portable field use. Technical specifications Wind speed Range: 0.5–25 m/s (1.12–56 mph) or 0.5–45 m/s (1.12–100 mph) Accuracy: 0.3 m/s at 10 m/s Threshold: 0.5 m/s Wind direction Range: 0–359° Accuracy: ±1° Measurement Sample rate: 1 Hz Output units: m/s, km/h, knots, mph Connectivity Bluetooth: Version 5.1 Bluetooth range: up to 30 m / 98 ft in free space Firmware: upgradable via Bluetooth Power Battery powered Battery runtime: up to 150 hours Charging: Wireless Qi Sensors 4 × ultrasonic transducers Construction & dimensions Diameter: 43 mm Height: 47 mm Weight: 78 g Mounting Tripod mount – female thread Environmental Protection: IPX8 Operating temperature: −15 to +60°C, if no frost Humidity: 0–100% RH Compatibility Applied Ballistics compatible Smartphones & tablets Garmin watches