Bluetooth, battery powered, pocket-sized ultrasonic anemometer.
Wind speed and direction, live or logged. Four ultrasonic transducers and no moving parts keep it robust and dependable. At 43 mm and 78 g it rides in a pocket and works in hand or mounted.
Two models.
CMI1022 reads up to 25 m/s (56 mph). CMI1037 reads up to 45 m/s (100 mph). Same size, same app, same accessories.
Easy to mount, easy to use.
Charge it, thread it onto any standard tripod with the 1/4" mount, download the app and go. Add the mast mount (CMI1028) or phone mount (CMI1023) for more setups. It works with a wide range of third-party apps and displays across marine, weather and ballistics.
Wireless, start to finish.
Qi wireless charging in about an hour. Up to 300 hours of active use per charge. Bluetooth Low Energy connects it straight to your phone, tablet, Garmin watch or display. IPX8 rated.
Nominated for the DAME Design Awards 2021. The DAME Awards recognize the best designed products at the METSTRADE Show.
Certifications

Free AnemoTracker App.
Works with the Ultrasonic Portable Mini and Ultrasonic Portable Solar, with four modes: Marine, Golf, Meteo and Ballistics.
- Apparent wind speed and direction
- Real wind speed and direction on a vehicle or boat
- Data logging with export to Excel or Google Earth
- Adjustable wind direction damping
- Velocity Made Good calculations
- Graphs with means and deviations
- Units: m/s, km/h, knots, mph
- Threshold alarm, direction offset, map mode and more
- Firmware updates over Bluetooth with AnemoTracker Configurator.
Download it for IOS
Download it for Android
Download it for Garmin Connect IQ
Other compatible apps.
Marine: Calypso Instruments Sailing, Garmin, Sentinel Marine Solutions, iRegatta, eStela, Sail Racer, EDO Sailing Instruments, SailGrib, qtVlm Navigation and Routing, Tactiqs.
Meteo: Weather4D, Weather File.
Ballistics: Strelok Pro.
Compatible displays: Sail Racer, N9350 (Novasail), Vakaros Atlas 2.
Read More
Package contents.
- Ultrasonic Portable Mini wind meter
- Qi wireless charger
- Travel pouch
- Serial number on the packaging
- User guide at calypsoinstruments.com, linked by QR code on the packaging
The SKU/CMI product number for the Mini 25m/s Portable Wind Meter (no extra features) is CMI1022.
The SKU/CMI product number for the Mini 45m/s Portable Wind Meter (no extra features) is CMI1037.
Data Sheet 25 m/s
Data Sheet 45 m/s
English Instruction Manual