1. Introduction
The HABOTEST HT5005 is an industrial-grade miniature digital anemometer designed for high-precision measurement of wind speed, air flow, air temperature, and relative humidity. Utilizing high-precision bearing technology, it offers quick response and multiple units of measurement, making it a versatile and compact tool for various applications.
This device is suitable for use in diverse scenarios including wind power generation, offshore sailing, weather monitoring, and ventilation testing. Its rugged shell design ensures durability and impact resistance, while the high-performance chip provides stable and accurate readings.

Figure 1: HABOTEST HT5005 Digital Anemometer
2. Safety Information
Please read and understand all safety instructions before operating the device. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not operate the device in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Keep the device away from water and other liquids.
- Do not attempt to disassemble or modify the device. Repairs should only be performed by qualified personnel.
- Remove batteries if the device will not be used for an extended period to prevent leakage.
- Dispose of batteries according to local regulations.
3. Product Overview
3.1 Components and Display
The HT5005 features an intuitive design with clearly labeled function keys and an easy-to-read LCD display.

Figure 2: HT5005 Function Keys and Components
- Fan Blade: Measures wind speed and airflow.
- Display Screen: LCD display for showing measurement readings, units, and status indicators.
- Power Switch (Power Button): Turns the device ON or OFF.
- FUNC (Function Selection) Button: Cycles through different measurement modes (e.g., wind speed, temperature, humidity, airflow).
- MAX MIN (Maximum/Minimum) Button: Records and displays the maximum or minimum measured values.
- HOLD (Data Hold) Button: Freezes the current reading on the display.
- UNIT (Unit Selection) Button: Changes the unit of measurement for wind speed (m/s, km/h, ft/s, ft/m, knots, mph) or airflow.
The LCD display is backlit for clear visibility in various lighting conditions, showing up to 9999 counts.

Figure 3: High-Definition Backlit Display
4. Specifications
The following table details the technical specifications of the HABOTEST HT5005 Digital Anemometer:

Figure 4: Product Parameters
| Feature | Description/Value |
|---|---|
| Type | Anemometer |
| Model Number | HT5005 |
| Display | LCD display, maximum display 9999 |
| Sampling Time | Approx. 0.5 seconds per reading |
| Sensor | 8-blade impeller + high-precision bearings |
| Wind Speed Measurement Range | 0.70-30.00 m/s, 1.40-108.0 km/h, 1.30-98.50 ft/s, 78.00-5900 ft/min, 0.80-58.30 knots, 0.90-67.10 mph |
| Airflow Measurement Range | 0-9999 CFM, CMM, CMS |
| Ambient Temperature Range | -20°C to 60°C (-4°F to 140°F) |
| Ambient Humidity Range | 0 to 100% |
| Maximum/Minimum Value | Record and view minimum/maximum values |
| Data Hold | Lock display readings |
| Operating Environment | 0~50°C, max 80% relative humidity, altitude <2000m |
| Storage Environment | -10~50°C, max 70% relative humidity (batteries removed) |
| Auto Power Off | 10 minutes |
| Size | 133 x 65 x 27 mm |
| Product Weight | Approx. 86.5 g |
| Power Supply | 2 x 1.5V AAA batteries (not included) |
| Certification | CE, RoHS |
5. Setup
5.1 Battery Installation
The HT5005 requires two 1.5V AAA batteries for operation. Batteries are not included in the package.
- Locate the battery compartment cover on the back of the device.
- Slide or unclip the cover to open the compartment.
- Insert two 1.5V AAA batteries, ensuring correct polarity (+ and -).
- Close the battery compartment cover securely.

Figure 5: Battery Installation
6. Operating Instructions
6.1 Power On/Off
Press the Power Switch button to turn the anemometer ON. Press and hold the Power Switch button again for a few seconds to turn it OFF. The device also features an automatic power-off function after 10 minutes of inactivity to conserve battery life.
6.2 Measurement Modes
The HT5005 can measure wind speed, air flow rate, air temperature, and relative humidity.

Figure 6: Multifunctional Measurement
Press the FUNC button to cycle through the available measurement modes. The active mode will be indicated on the display.
6.3 Unit Selection
When in wind speed or airflow measurement mode, press the UNIT button to change the unit of measurement. The available wind speed units are m/s, km/h, ft/s, ft/m, knots, and mph. For airflow, units include CFM, CMM, and CMS.

Figure 7: Six Unit Options for Measurement
6.4 Data Hold Function
To freeze the current reading on the display, press the HOLD button. Press it again to release the hold and resume live measurements.
6.5 Maximum/Minimum Value Recording
Press the MAX MIN button to record and view the maximum or minimum values measured since the function was activated. Pressing it repeatedly will cycle between MAX, MIN, and current reading display.
6.6 Airflow Area Input (for CFM/CMM/CMS)
For accurate CFM (Cubic Feet per Minute), CMM (Cubic Meters per Minute), or CMS (Cubic Meters per Second) measurements, the device may require input of the duct or vent area. Refer to the on-screen prompts or specific instructions in the full manual for how to enter the area dimensions if this feature is available and required for your specific airflow calculation.
7. Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the fan blades are free from dust and debris for accurate readings.
- Battery Replacement: Replace batteries when the low battery indicator appears on the display. Always use fresh 1.5V AAA batteries.
- Storage: When not in use for extended periods, remove the batteries and store the device in a cool, dry place, away from direct sunlight and extreme temperatures. The recommended storage environment is -10°C to 50°C with max 70% relative humidity.
8. Troubleshooting
If you encounter issues with your HT5005 anemometer, please refer to the following common troubleshooting steps:
- Device does not power on: Check if the batteries are installed correctly with the right polarity. Replace with new batteries if necessary.
- Inaccurate readings: Ensure the fan blades are clean and spinning freely. Make sure the device is positioned correctly in the airflow. Check for any obstructions.
- Display is dim or flickering: This usually indicates low battery. Replace the batteries.
- No response from buttons: Try removing and reinserting the batteries to reset the device.
If the problem persists after trying these steps, please contact customer support.
9. User Tips
- For the most accurate wind speed measurements, hold the anemometer so that the fan blade is directly facing the airflow.
- When measuring temperature and humidity, allow a few moments for the sensor to stabilize to the ambient conditions.
- Keep the device away from strong electromagnetic fields, which can interfere with readings.
10. Warranty and Support
The HABOTEST HT5005 Digital Anemometer is manufactured to high-quality standards. For any technical assistance or warranty inquiries, please refer to the contact information provided with your purchase or visit the official HABOTEST website. Please retain your proof of purchase for warranty claims.