📱 Smart Bluetooth Connectivity
Connect the 866B-APP directly to your smartphone (Android & iOS) via Bluetooth. Record real-time wind speed data remotely, allowing you to monitor conditions hands-free or log data from a fixed position.
🌬️ Multi-Mode Wind Measurement
Beyond just standard readings, this device captures Maximum (MAX), Minimum (MIN), and 15-Second Average (AVG) wind speeds. Essential for tracking gusts or calculating consistent airflow in HVAC ducts.
❄️ Wind Chill Indication
When ambient temperatures drop below 0℃ (32℉), the display automatically shows the Wind Chill symbol. This safety feature helps you understand how cold it feels on exposed skin—critical for outdoor work, sailing, or drone operation.
⚙️ Versatile Unit Selection
Switch seamlessly between five professional units to match your specific task: m/s (Meters per second), Km/h (Kilometers per hour), ft/min (Feet per minute), Knots (Nautical miles per hour), and mph (Miles per hour).
📊 Product Parameters
| Category | Parameter | Specification |
|---|---|---|
| Wind Speed Range | m/s | 0.3 ~ 30 m/s |
| Ft/min | 59 ~ 5,905 ft/min | |
| Knots | 1 ~ 55 knots | |
| Km/h | 2 ~ 90 km/h | |
| Mph | 1 ~ 65 mph | |
| Wind Resolution | m/s | 0.1 |
| Ft/min | 19 | |
| Knots | 0.2 | |
| Km/h | 0.3 | |
| Mph | 0.2 | |
| Wind Accuracy | All Units | ±5% of reading |
| Temperature Range | Celsius (°C) | -10℃ ~ 45℃ |
| Fahrenheit (°F) | 14℉ ~ 113℉ | |
| Temperature Resolution | ℃ / ℉ | 0.2℃ / 0.36℉ |
| Temperature Accuracy | ℃ / ℉ | ±2℃ / ±3.6℉ |
| Sensor Type | Temperature | NTC Thermometer |
| Operating Conditions | Temp / Humidity | -10℃~45℃ (14℉~113℉) / ≤90% RH |
| Storage Conditions | Temperature | -40℃ ~ 60℃ (-40℉ ~ 140℉) |
| Power Supply | Battery Type | 2 × 1.5V AAA (Not Included) |
| Current Consumption | Operating | Approx. 3mA |
✅ Why Choose this anemometer ?
🎯 For HVAC & Facility Maintenance
Easily measure vent outflow or duct velocity in ft/min. Use the AVG function to account for fluctuating blower speeds, ensuring system balance and efficiency.
🚁 For Drone Pilots & Outdoor Enthusiasts
Check Max Wind Speed and Wind Chill before takeoff. A 30 m/s reading (approx. 67 mph) is a clear signal to ground your drone. The Bluetooth connection lets you set up a remote wind monitor without leaving your base station.
⛵ For Sailors & Fishermen
Switch instantly to Knots—the nautical standard. Monitor gusts with MAX mode to anticipate rough seas or optimal sailing conditions.
🌡️ For Site Safety Inspectors
The combination of wind speed and ambient temperature provides a complete snapshot of environmental conditions. The unit's low power draw (3mA) ensures it stays operational for extended inspection shifts.
🛠️ No More Guesswork in the Field
Forget converting units on your phone. Whether you need Km/h for a vehicle test or mph for general weather, the intuitive buttons give you the data instantly. The Auto-Off feature preserves battery life, but if you need constant monitoring, simply disable it to keep the meter awake.
📦 Package Includes:
1 × Holdpeak 866B-APP Anemometer (Main Unit)
1 × User Manual
Note: Batteries are NOT included due to shipping safety regulations. Please prepare 2 × AAA 1.5V batteries before use.
