1. Introducción
The Frigga M2H is a reusable USB digital data logger designed for monitoring and recording temperature and humidity. It is ideal for applications requiring precise environmental tracking, such as in food, pharmaceutical, and laboratory settings. This manual provides essential information for the proper setup, operation, and maintenance of your Frigga M2H data logger.

Figure 1: Frigga M2H Reusable Temperature Humidity Data Logger. This image shows the compact design of the data logger with its USB connector exposed.
1.1. ¿Qué hay en la caja?
- Frigga M2H Reusable USB Data Logger (5 units)
- Manual de usuario (este documento)
- Batería CR2450 (preinstalada o incluida)
2. Producto terminadoview
Familiarize yourself with the components of the Frigga M2H data logger.

Figure 2: Key components of the Frigga M2H Data Logger. This diagram labels the USB Cover, USB Connector, LED Indicator, LCD Screen, Stop Button, Start Button, and Bar Code Label.
- Cubierta USB: Protege el conector USB.
- Conector USB: Used for connecting to a computer for configuration and data export.
- Indicador LED: Provides visual feedback on device status (e.g., alarm, logging status).
- Pantalla LCD: Displays current temperature, humidity, and logging status.
- Botón Detener: Press to stop data logging.
- Botón de inicio: Press to initiate data logging.
- Bar Code Label: Contains product identification information.
3. Configuración
3.1. Software Installation (Frigga Data Software)
While the Frigga M2H can generate PDF/CSV reports directly, the companion Frigga Data Software offers advanced configuration and analysis capabilities. This software is compatible with Windows and Mac OS.
- Download the Frigga Data Software from the official Frigga websitio.
- Install the software on your computer following the on-screen instructions.
- Connect the Frigga M2H data logger to your computer's USB port.
- Launch the Frigga Data Software. The device should be recognized automatically.
3.2. Configuración inicial
Using the Frigga Data Software, you can customize various logging parameters:

Figure 3: Parameter settings within the Frigga Data Center software. This image displays the software interface where users can configure settings such as temperature units, alarm ranges, and logging intervals.
- Comienzo demorado: Set a specific time or delay before logging begins.
- Logging Intervals: Define how frequently data points are recorded (e.g., every 5 minutes).
- Unidades de temperatura: Select between Celsius (°C) or Fahrenheit (°F).
- Zonas horarias: Adjust the device's time zone.
- Temperature/Humidity Alarm Ranges: Set upper and lower thresholds for alarms.
- Button Stop/Restart: Configure whether the stop button is active and if logging can be restarted.
After configuring, save the settings to the device through the software.
4. Instrucciones de funcionamiento
4.1. Inicio del registro de datos
To begin recording data, press and hold the COMENZAR button for approximately 5 seconds until the LED indicator confirms logging has started (e.g., a green flash or specific icon on the LCD). If a delayed start was configured, logging will commence after the set delay.
4.2. Detener el registro de datos
To stop recording data, press and hold the DETENER button for approximately 5 seconds until the LED indicator confirms logging has ceased. Data logging will also stop automatically if the memory is full or the battery is depleted.
4.3. Exporting Data Reports
The Frigga M2H offers two primary methods for data export:

Figure 4: Auto-generated PDF and CSV reports. This image illustrates that the data logger can directly generate PDF and CSV files when connected to a computer, without requiring additional software.
- Direct USB Report Generation:
- Connect the data logger to any computer's USB port.
- El dispositivo aparecerá como una unidad extraíble.
- Automatically generated PDF and CSV reports containing the recorded data will be available on this drive. No special software is required for this method.
- Frigga Data Software Export:
- Connect the data logger to a computer with the Frigga Data Software installed.
- Open the software and select the connected device.
- The software allows for charting, statistical analysis, and export of data to various formats, including Excel and PDF.
5. Especificaciones
Key technical specifications for the Frigga M2H data logger:

Figure 5: Detailed product parameters for the Frigga M2H. This image outlines the measurement ranges, accuracy ranges for both temperature and humidity, and physical dimensions.
| Parámetro | Valor |
|---|---|
| Rango de medición (temperatura) | -30 ° C ~ + 70 ° C (-22 ° F ~ + 158 ° F) |
| Rango de medición (humedad) | 5% ~ 95% de humedad relativa |
| Accuracy Range (Temperature) | ±0.5℃ (-20℃ ~ +40℃); ±1℃ para otros rangos |
| Accuracy Range (Humidity) | ±3% (20% ~ 80% RH); ±5% for other ranges |
| Capacidad de memoria de datos | 14,400 lecturas |
| Tipo de batería | CR2450 (incluido) |
| Grado de impermeabilidad | IP65 |
| Dimensiones | Approximately 4.41 inches (H) x 1.85 inches (W) |
| Peso (por unidad) | Aprox. 72.6 g |
| Características especiales | Alarm, Fast Reading System, High Accuracy |
6. Mantenimiento
6.1. Reemplazo de la batería
The Frigga M2H data logger uses a replaceable CR2450 battery, ensuring long-term usability. Follow these steps to replace the battery:

Figure 6: Illustrated guide for replacing the CR2450 battery in the Frigga M2H data logger. The steps show opening the battery compartment, removing the old battery, and inserting a new one.
- Localice la tapa del compartimiento de la batería en la parte posterior del dispositivo.
- Use a coin or a suitable tool to twist the cover counter-clockwise to unlock it.
- Retire con cuidado la batería CR2450 vieja.
- Inserte una nueva batería CR2450 con el lado positivo (+) hacia arriba.
- Vuelva a colocar la tapa y gírela en el sentido de las agujas del reloj para asegurarla.
6.2. Impermeabilización
The Frigga M2H data logger features an IP65 waterproof rating, meaning it is protected against dust ingress and low-pressure water jets from any direction. This makes it suitable for use in environments where it may be exposed to splashes or dust.

Figure 7: The Frigga M2H data logger demonstrating its IP65 waterproof capability. This image shows the device being splashed with water, highlighting its durability in challenging environments.
Ensure the USB cover is securely closed to maintain the IP65 rating. The device is not designed for submersion in water.
7. Solución de problemas
7.1. Problemas de compatibilidad de software
Some users may experience compatibility issues with the Frigga Data Software, particularly on certain operating systems or versions (e.g., Mac OS or newer Windows versions). If you encounter problems:
- Buscar actualizaciones: Ensure you have the latest version of the Frigga Data Software installed from the official websitio.
- Pruebe diferentes puertos USB: Sometimes, changing the USB port can resolve connection issues.
- Reiniciar la computadora: A simple restart can often fix temporary software glitches.
- Consult Software Documentation: Refer to the software's specific help files or online resources for troubleshooting tips.
- Use Direct USB Report: If software configuration is not critical, you can still obtain PDF and CSV reports by directly plugging the logger into a USB port without the software.
7.2. Data Logger Not Starting/Stopping
- Nivel de batería: Check the battery indicator on the LCD screen. Replace the battery if it is low.
- Button Press Duration: Ensure you are holding the START/STOP button for the required 5 seconds.
- Configuración: Verify in the Frigga Data Software that the start/stop button functionality is enabled and no delayed start is active.
8. Garantía y soporte
Frigga provides technical support for its products. If you encounter any issues or have questions not covered in this manual:
- Soporte por correo electrónico: Contact Frigga's 24/7 technician support via email. Refer to the product packaging or official website for the specific email address.
- Recursos en línea: Visit the official Frigga website for additional resources, FAQs, and video tutorials.
- Certificado de calibración: Connect your device to a computer to export the calibration certificate if required.





