Engineered for accuracy and ease of use, the HK820+ Digital Anemometer is a professional-grade instrument that provides precise measurements of wind speed, air volume, and temperature. Whether for outdoor activities, HVAC diagnostics, or industrial safety, its compact design and powerful features make it an indispensable tool for every toolkit.
Highlights
LCD Backlight: A clear, backlit display ensures excellent visibility in low-light conditions.
Max/Min Value: Instantly capture and recall the maximum and minimum wind speed readings from your session.
Data Hold: Freeze the current measurement on the screen for easy recording and reference.
Auto Power Off: Conserves battery life by automatically shutting down after a period of inactivity.
Full Symbol Display: The intuitive display shows all active functions and units at a glance.
Low Voltage Display: A clear low battery indicator ensures you are never caught off-guard.
Specifications
| Specification | Value |
| Wind Speed Range | 0.4~30.0 m/s (±3%+0.3m/s) |
| 1.4~108 km/h (±3%+1.0km/h) | |
| 0.9~67.0 mph (±3%+0.4mph) | |
| 0.8~58.0 knots (±3%+0.4knots) | |
| 80~5900 ft/min (±3%+40ft/min) | |
| Wind Speed Resolution | 0.1 m/s, 0.1 km/h, 0.1 mph, 0.1 knots, 1.0 ft/min |
| Wind Level | 0-12 (Beaufort Scale) ±1 |
| Air Volume Measurement | CMM/CFM (0-9999) |
| Temperature Range | 0℃~60℃ / 32℉~140℉ |
| Temperature Accuracy | ±1.5℃ |
| Temperature Resolution | 0.1℃ / 0.1℉ |
| Power Supply | 3 x 1.5V AAA Batteries |
| Product Dimensions | 154 x 59 x 30 mm |
| Product Weight | 108 g |
Application
The HK820+ is a versatile tool, perfect for a wide range of applications:
HVAC Maintenance: Quickly measure airflow in ducts, vents, and air conditioning units to diagnose performance issues and ensure proper ventilation.
Outdoor Activities: A must-have for sailing, surfing, kite flying, and drone operation to monitor wind conditions in real-time.
Industrial Safety: Assess air movement in workshops, labs, and confined spaces to ensure safe working conditions and check for proper ventilation.
Environmental Monitoring: A valuable tool for meteorologists and students to study local weather patterns and airflow.
Hobbyists: Perfect for model airplane enthusiasts and other hobbies where wind conditions are a critical factor.
With its multi-unit wind speed readings, comprehensive airflow measurement, and temperature sensing, the HK820+ Digital Anemometer delivers professional results with the simplicity you need. Stay informed and in control with this essential device.











