1. Introdución
The AcuRite 00256M Portable Anemometer is a versatile device designed to provide essential environmental readings. It measures real-time wind speed, temperature, humidity, and altitude, along with calculated values like wind chill and heat index. This manual will guide you through the setup, operation, and maintenance of your device to ensure optimal performance.
2. Contido do paquete
- AcuRite 00256M Portable Anemometer
- Manual de instrucións
3. Configuración
3.1 Instalación da batería
The device requires 3 AAA batteries (not included).
- Localice o compartimento da batería na parte traseira da unidade.
- Usa un pequeno destornillador Phillips para abrir a tapa da batería.
- Introduza 3 pilas AAA, asegurándose de manter a polaridade correcta (+/-).
- Coloque a tapa da batería e fíxaa co parafuso.
3.2 Encendido inicial
Press the red power button once to turn on the device. The LCD display will illuminate.
4. Instrucións de funcionamento
4.1 Encendido/apagado
Press the red power button once to turn the unit on. Press it again to turn it off.
4.2 Unit Selection (Wind Speed)
With the device on, press the UNIDADE button to cycle through the available wind speed units:
- MPH (Miles Per Hour)
- KM/H (Kilometers Per Hour)
- Nós
- M/S (Meters Per Second)
- FT/MIN (Feet Per Minute)
4.3 Unit Selection (Temperature)
Preme o °F/°C button to switch between Fahrenheit and Celsius temperature readings.
4.4 Backlight and Inspection Light
Preme o bombilla button to activate or deactivate the LCD backlight. This also activates the integrated inspection light for improved visibility in dark areas.
4.5 Max/Min/Avg Functions
The device can record maximum, minimum, and average readings during a measurement session:
- Preme MAX/MIN to display the maximum recorded wind speed.
- Preme MAX/MIN again to display the minimum recorded wind speed.
- Preme AVG to display the average wind speed.
- These values will hold in place until reset or the device is powered off.
4.6 Extendable Design
The anemometer features an extendable design, allowing the wind speed sensor to be positioned in hard-to-reach places, such as air ducts, for more accurate measurements. Gently pull the sensor head upwards to extend it.
5. Toma de medicións
5.1 Medición da velocidade do vento
Hold the anemometer so that the wind flows directly into the back of the fan (indicated by an arrow on the housing). Ensure the fan spins smoothly and freely for accurate readings. The current wind speed will be displayed on the LCD, with updates every 1 second.
5.2 Medición de temperatura e humidade
The device continuously updates temperature and humidity readings every 30 seconds. High and low records for these values are maintained and displayed on the screen.
5.3 Altitude, Wind Chill, and Heat Index
The anemometer also provides readings for altitude and automatically calculates wind chill and heat index based on the measured environmental data.
6. Especificacións
| Marca | AcuRite |
| Número de modelo | 00256 M |
| Usos recomendados | Altitude, Heat Index, Humidity, Temperature, Wind Chill, Wind Speed |
| Fonte de enerxía | Alimentado por pilas (3 pila AAA, non incluída) |
| Característica especial | Alarma |
| Material | Plástico |
| Cor | Negro |
| Precisión da temperatura | 1 °C |
| Rango de velocidade do vento | 0 to 60 mph, 0 to 97 km/H, 0 to 52 knots, 0 to 27 M/s, 0 to 1990 ft/min |
| Rango de temperatura | -40 °F a 158 °F (-40 °C a 70 °C) |
| Rango de humidade | 1% a 99% |
| Dimensións do produto | 0.78 x 2.5 x 7.2 polgadas |
| Peso do elemento | 5.4 onzas |
| Tipo de visualización | LCD |
7. Mantemento
- Manteña o dispositivo limpo e seco.
- Avoid exposing the device to extreme temperatures or humidity for prolonged periods.
- Substitúa as pilas cando apareza o indicador de pila baixa na pantalla.
- Handle the wind speed sensor (fan) with care to prevent damage.
8 Solución de problemas
8.1 Lecturas inexactas
- Ensure the wind speed sensor is free from obstructions and spins smoothly.
- Verify the device is held correctly, allowing wind to flow directly into the sensor.
- Comproba os niveis da batería.
8.2 A pantalla non funciona
- Comprobe a instalación das baterías e asegúrese de que non estean esgotadas.
- Prema firmemente o botón de acendido.
9. Garantía e soporte
This product comes with a 1-year limited warranty. For detailed warranty information or support, please visit the official AcuRite websitio ou póñase en contacto co servizo de atención ao cliente.
10. Imaxes e demostracións do produto
10.1 Imaxes do produto

Figura 1: Fronte view of the AcuRite 00256M Portable Anemometer.

Figure 2: Key features including the inspection light, LCD backlight, and extendable arm.

Figure 3: Anemometer in use, measuring wind speed for drone operation.

Figure 4: The anemometer with its extendable arm, useful for measuring in confined or elevated spaces.

Figura 5: Lateral view of the device, highlighting the control buttons.

Figura 6: Atrás view of the anemometer, showing the battery compartment and model information.

Figure 7: Anemometer in use on a boat, demonstrating its portability for outdoor activities.
10.2 Vídeo oficial do produto
Vídeo 1: Produto oficial rematadoview and demonstration of the AcuRite 00256M Portable Anemometer with Flashlight.





