Calypso Ultrasonic Portable Mini AB — Precision Wind Measurement for the Serious Shooter
The Calypso Ultrasonic Portable Mini AB is a next-level handheld anemometer engineered for precision shooting, hunting and field data acquisition. With a diameter of just 43 mm and weighing only ~78 g, this miniature wind meter delivers ultra-compact convenience without compromising performance.
Key Features & Benefits
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Ultrasonic sensors, no moving parts — Built with four ultrasonic transducers, the Mini AB measures wind speed and direction with high repeatability and minimal mechanical wear.
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Applied Ballistics compatible — Seamlessly connects via Bluetooth to Applied Ballistics-enabled devices and apps, delivering real-time wind data into your ballistic solution.
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Wireless charging & Bluetooth 5.1 — Recharge via QI wireless pad, and transmit live data to your phone or tablet via BLE.
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Tripod mount ready — Equipped with a standard ¼-20 female thread making it easy to mount on tripods or adapters for consistent placement.
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Compact & field-tough — With IPX8 rating (water/dust resilience) and no moving parts, the Mini AB is built for harsh environments and rapid deployment.
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Log & export wind data — Use the free Anemotracker app to record, track, export graphs, and integrate data into ballistic workflows.
This miniature wind meter is ideal for long-range shooters, precision rifle competitors, range officers, and anyone needing reliable environmental data in a rugged, truly portable form factor.
📋 Specifications / Features Table
| Specification / Feature | Detail |
|---|---|
| Model / SKU | Ultrasonic Portable Mini AB (Calypso Instruments) |
| Dimensions | Diameter 43 mm (1.69 in), Height 47 mm (1.85 in) |
| Weight | 78 g (2.75 oz) |
| Wind Speed Range | 0.5 – 45 m/s (1.12 – 100 mph) |
| Wind Speed Accuracy | ±0.3 m/s at 10 m/s (~0.67 mph at 22.4 mph) |
| Wind Direction Range / Accuracy | 0-359° / ±1° |
| Sensors | 4× Ultrasonic transducers (no moving parts) |
| Sampling Rate | 1 Hz |
| Connectivity | Bluetooth 5.1, BLE |
| Power / Charging | Rechargeable via QI Wireless Charging; ~150 h runtime typical active use |
| Mounting | Female ¼-20 tripod thread; optional phone mount accessory |
| Compatibility | Android, iOS devices, Garmin watches; fully integrates with Applied Ballistics devices/apps |
| Protection Rating | IPX8 / (water immersion) rating; rugged design for field use |
| Use Cases | Precision shooting, meteorology, hunting, sailing, data logging |
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