1. Introduzione
The Testo 625 Digital Hygrometer is a compact instrument designed for precise measurement of air temperature and relative humidity. It also calculates dew point and wet bulb temperature, providing comprehensive data for assessing air quality in various environments, such as storage rooms or offices. Its robust design and long battery life make it suitable for both quick checks and long-term data collection.
2. Cuntenutu di u pacchettu
Verificate chì tutti l'articuli sò presenti à u mumentu di u disimballaggio:
- Testo 625 instrument
- Custodia di trasportu
- Protokollu di calibrazione
- 3 x batterie AA
3. Produttu Finituview
The Testo 625 features a clear display and intuitive controls for easy operation. The integrated probe measures humidity and temperature directly.
Figura 1: Fronte view of the Testo 625 Digital Hygrometer, showing the display and control buttons.
Figura 2: Dimensions of the Testo 625 Digital Hygrometer, approximately 8.19 inches in height and 2.36 inches in width.
Figura 3: The Testo 625 Digital Hygrometer being used by a person in an indoor environment, demonstrating its portability.
4. Setup
4.1 Installazione di batterie
- Truvate u compartimentu di a batteria nant'à u spinu di u strumentu.
- Aprite a tappa di u compartimentu.
- Insert the three AA batteries, ensuring correct polarity.
- Chiudere in modu sicuru u coperchiu di u compartimentu di a batteria.
4.2 Accensione / spegnimentu
Press u putenza button (usually marked with a circle and a vertical line) to turn the device on or off.
5. Operating Instructions
5.1 Misurazione di basa
Upon powering on, the Testo 625 will immediately begin measuring air temperature and relative humidity. These values are displayed on the screen.
5.2 Displaying Dew Point and Wet Bulb Temperature
The instrument automatically calculates dew point and wet bulb temperature. Refer to the user interface for specific button presses (e.g., MODE/FINE or MENU/ENTER) to cycle through display modes and view these calculated values.
5.3 Funzione di alarme
The Testo 625 includes an audible alarm to indicate when user-defined limit values for humidity or temperature are exceeded. Consult the device's menu options to set or adjust these limits.
6. App Connectivity
The Testo 625 is compatible with the Testo Smart App, which enhances its functionality. The app allows you to:
- View and document measurement results.
- Configurate i paràmetri di l'instrumentu.
- Store measured values.
- Use your smartphone as a second display for real-time readings.
Download the Testo Smart App from your device's app store and follow the in-app instructions for pairing with your Testo 625.
7. Specificazioni
| Parametru | Valore |
|---|---|
| Range di Misurazione di a Temperatura | -20 to +140 °F / -20 to +60 °C |
| Precisione di a temperatura | ±0.9 °F / ±0.5 °C |
| Risoluzione di temperatura | 0.1 °F / 0.1 °C |
| Range di Misurazione di Umidità | 0 à 100 % rH |
| Accuratezza di l'umidità | ±2.5 %rH (5 to 95 %rH) |
| Risoluzione di Umidità | 0.1 % rH |
| Pesu | 7 oz. / 199 g |
| Dimensions (Instrument) | 8.19 x 2.36 x 1.10 in. / 208 x 60 x 28 mm |
| Operating Temperature (Instrument) | -4 to +122 °F / -20 to +50 °C |
| Operating Temperature (Probe) | -4 to +158 °F / -20 to +70 °C |
| Materiale di l'Abitazione | ABS + PC / TPE |
| Classe di prutezzione | IP40, IP20 |
| Tipu di batterie | 3x AA (Alkaline) |
| A vita di a batteria | 100 ore |
| Temperature di almacenamiento | -4 to +122 °F / -20 to +50 °C |
8. Mantenimentu
8.1 Pulizia
Clean the instrument housing with a damp cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the sensor area.
8.2 Sustituzione di batterie
When the battery indicator appears on the display, replace the batteries as described in Section 4.1. Use only AA alkaline batteries.
8.3 Calibrazione
The Testo 625 comes with a calibration protocol. Regular calibration is recommended to ensure continued accuracy. Refer to Testo's official guidelines or contact their service department for calibration procedures.
9. Risoluzione di prublemi
9.1 U dispusitivu ùn s'accende micca
- Verificate se e batterie sò inserite currettamente cù a polarità curretta.
- Assicuratevi chì e batterie ùn sianu micca scariche. Rimpiazzatele se necessariu.
9.2 Letture imprecise
- Allow the instrument to stabilize in the measurement environment for a few minutes.
- Ensure the sensor is clean and free from obstructions.
- Consider if calibration is due.
9.3 Problemi di cunnessione di l'applicazione
- Assicuratevi chì Bluetooth hè attivatu nantu à u vostru smartphone / tableta.
- Make sure the Testo 625 is within range of your device.
- Restart both the instrument and the Testo Smart App.
10. Garanzia è Support
For detailed warranty information, please refer to the documentation included with your product or visit the official Testo website. For technical support, service, or spare parts, please contact Testo customer service directly. Contact information can typically be found on the Testo websitu o in l'imballu di u produttu.
