Einführung
The Beurer HM55 Wireless Thermometer and Hygrometer is designed to monitor your indoor climate, providing real-time data on temperature and relative humidity. This device helps you maintain a comfortable and healthy environment within your home by displaying current conditions and allowing long-term monitoring via the Beurer FreshRoom app on your smartphone. This manual provides essential information for the safe and effective use of your HM55 device.
Hauptmerkmale
- Monitors and displays current time, temperature, and relative humidity.
- Bietet ein schnelles Endeview of indoor environment quality through a colored indicator.
- Bluetooth Smart connectivity for long-term monitoring with the free Beurer FreshRoom app.
- Allows monitoring of temperature and humidity trends over time with easy-to-read graphs in the app.
- Compact and elegant design for discreet placement.
- Multi-room display function enables management of multiple Beurer indoor humidity monitors via the app.
- App features include LED brightness control and time zone settings.
Sicherheitshinweise
Bitte lesen Sie diese Sicherheitshinweise sorgfältig durch, bevor Sie das Gerät verwenden. Bewahren Sie diese Bedienungsanleitung zum späteren Nachschlagen auf.
Allgemeine Sicherheit
- Setzen Sie das Gerät nicht direkter Sonneneinstrahlung, extremen Temperaturen oder hoher Luftfeuchtigkeit aus.
- Keep the device away from water and other liquids. Do not immerse it.
- Öffnen Sie das Gerät nicht und versuchen Sie nicht, es selbst zu reparieren. Überlassen Sie alle Wartungsarbeiten qualifiziertem Fachpersonal.
- Dieses Gerät ist kein Spielzeug. Bewahren Sie es außerhalb der Reichweite von Kindern auf.
- Verwenden Sie das Gerät nur für den vorgesehenen Zweck, wie in dieser Anleitung beschrieben.
Batteriesicherheit
- Always insert batteries with the correct polarity (+/-).
- Mischen Sie keine alten und neuen Batterien oder verschiedene Batterietypen.
- Entleerte Batterien sollten umgehend entfernt werden, um Auslaufen und Beschädigungen zu vermeiden.
- Wenn das Gerät längere Zeit nicht benutzt wird, entnehmen Sie die Batterien.
- Batterien sind gemäß den örtlichen Vorschriften zu entsorgen. Batterien dürfen nicht ins Feuer geworfen werden.
Packungsinhalt
Carefully unpack your Beurer HM55 and check that all components are present and undamaged.
- 1 x Beurer HM55 Thermo-Hygrometer
- 2 x 1.5 V AAA-Batterien
- 1 x Bedienungsanleitung (dieses Dokument)
Gerät überview
Familiarize yourself with the components of your Beurer HM55 device.

Abbildung 1: Front view of the Beurer HM55 device, showing the display and Beurer logo.

Abbildung 2: Close-up of the HM55 display, indicating temperature, humidity, and Bluetooth icon.

Abbildung 3: The compact size of the HM55 device, shown in comparison to a hand.
- Anzeige: Shows current temperature, relative humidity, and time.
- LED-Anzeige: Located at the base, changes color to indicate indoor climate quality.
- Batteriefach: Befindet sich an der Unterseite des Geräts.
- Bluetooth-Symbol: Zeigt eine aktive Bluetooth-Verbindung an.
Aufstellen
1. Batterien einlegen
- Locate the battery compartment on the bottom of the HM55 device.
- Öffnen Sie die Abdeckung des Batteriefachs.
- Legen Sie die beiden 1.5V AAA-Batterien ein und achten Sie dabei auf die richtige Polarität (+/-).
- Close the battery compartment cover securely. The device display should activate.
2. Downloading the Beurer FreshRoom App
The Beurer FreshRoom app is required to utilize the full functionality of your HM55 device, including long-term monitoring and multi-room management. The app is compatible with iOS (version 8.0 or higher) and Android (version 4.4 or higher with Bluetooth 4.0).
- For iOS devices, download the "Beurer FreshRoom" app from the Apple App Store.
- For Android devices, download the "Beurer FreshRoom" app from the Google Play Store.
- Alternatively, scan the QR code provided in the product packaging or visit the official Beurer webSite für direkte Links. Beurer Smartphone App Information

Abbildung 4: Example of the Beurer FreshRoom app interface on a smartphone.
3. Koppeln mit Ihrem Smartphone
- Stellen Sie sicher, dass Bluetooth auf Ihrem Smartphone aktiviert ist.
- Open the Beurer FreshRoom app.
- Follow the on-screen instructions within the app to search for and connect to your HM55 device. The app will guide you through the pairing process.
- Once successfully paired, the Bluetooth symbol on the HM55 display will illuminate, and data will begin to synchronize with the app.
4. Erstplatzierung
Place the HM55 in the room you wish to monitor. For accurate readings, avoid placing it:
- Near heat sources (e.g., radiators, direct sunlight).
- Near air conditioning vents or open windows.
- In areas with high airflow or drafts.
- In direct contact with moisture.
Bedienung des Geräts
Die Anzeige verstehen
The HM55 display provides immediate readings:
- Temperatur: Displays in Celsius (°C) or Fahrenheit (°F). The unit can be changed via the app.
- Relative Luftfeuchtigkeit: Wird als Prozentsatz angezeigttage (%).
- Zeit: Displays the current time, synchronized via the app.
- Bluetooth-Symbol: Indicates an active connection to your smartphone.
Interpreting the Colored Climate Indicator
The LED light at the base of the HM55 provides a quick visual indication of your indoor climate:
- Grün: Optimal indoor climate.
- Rot: Poor indoor climate (e.g., too dry, too humid, or extreme temperature).
- The specific thresholds for these indicators can be customized within the Beurer FreshRoom app.

Abbildung 5: HM55 device showing a red LED indicator, signifying a poor indoor climate.

Abbildung 6: HM55 device showing a green LED indicator, signifying an optimal indoor climate.
Using the Beurer FreshRoom App
The app provides advanced features for monitoring and managing your indoor climate:
- Echtzeitdaten: View current temperature and humidity readings from your device.
- Historische Daten: Access graphs and logs of temperature and humidity over various periods (e.g., hourly (täglich, wöchentlich, monatlich).
- Benachrichtigungen: Set custom minimum and maximum thresholds for temperature and humidity. Receive notifications if readings fall outside these ranges.
- Einstellungen: Adjust device settings such as temperature unit (°C/°F), LED brightness, and time zone.
Multi-Room Function
If you have multiple Beurer HM55 devices, the FreshRoom app allows you to monitor all of them from a single interface. Each device can be assigned to a specific room for easy identification and tracking.
- Add each additional HM55 device to the app following the pairing instructions.
- Assign a unique name or room designation to each device within the app settings.
- View and compare climate data from all connected rooms on a single dashboard.
Wartung
Reinigung
- Wischen Sie das Gerät mit einem weichen, trockenen oder leichtamp Tuch.
- Verwenden Sie keine Scheuermittel, Lösungsmittel oder aggressive Chemikalien, da diese die Oberfläche oder die inneren Bauteile beschädigen können.
- Stellen Sie sicher, dass keine Flüssigkeit in das Gerät eindringt.
Batteriewechsel
When the battery low indicator appears on the display or in the app, replace both AAA batteries following the instructions in the "Inserting Batteries" section.
Lagerung
If the device will not be used for an extended period, remove the batteries and store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
Fehlerbehebung
If you encounter issues with your Beurer HM55, refer to the following common problems and solutions:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Das Display des Geräts ist leer. | Die Batterien sind leer oder falsch eingelegt. | Prüfen Sie die Batteriepolarität oder ersetzen Sie die Batterien durch neue AAA-Batterien. |
| Die App kann keine Verbindung zum Gerät herstellen. | Bluetooth is off on smartphone; device is out of range; app issue. | Ensure Bluetooth is enabled. Move smartphone closer to the device. Restart the app or smartphone. Re-pair the device if necessary. |
| Die Messwerte scheinen ungenau zu sein. | Device placement is suboptimal; environmental factors. | Relocate the device away from direct heat, cold, or drafts. Allow time for readings to stabilize after relocation. |
| LED indicator is always red. | Indoor climate is consistently outside optimal range; app settings. | Check temperature and humidity levels in the app. Adjust environmental conditions (e.g., use a humidifier/dehumidifier, adjust heating/cooling). Review and adjust alert thresholds in the app. |
Technische Spezifikationen
| Modell | HM55 |
| Marke | Beurer |
| Stromversorgung | 2 x 1.5 V AAA-Batterien |
| Konnektivität | Bluetooth Smart (Bluetooth 4.0) |
| App-Kompatibilität | iOS 8.0 oder höher, Android 4.4 oder höher |
| Montagetyp | Wandhalterung |
| Farbe | Silber |
| Im Lieferumfang enthaltene Komponenten | Beurer Thermo-Hygrometer |
Garantie und Support
Beurer provides a limited warranty for this product. For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official Beurer webWebsite.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Beurer customer service. Contact information can typically be found on the Beurer webWebsite oder in der Produktverpackung.
Online-Ressourcen: For additional information and app support, visit Beurer Smartphone App Information.