1. Introducció
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. Contingut del paquet
Verifiqueu que hi hagi tots els elements en desempaquetar:
- Testo 625 instrument
- Maleta de transport
- Protocol de calibratge
- 3 x piles AA
3. Producte acabatview
The Testo 625 features a clear display and intuitive controls for easy operation. The integrated probe measures humidity and temperature directly.
Figura 1: Davant 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. Configuració
4.1 Instal·lació de la bateria
- Locate the battery compartment on the rear of the instrument.
- Obriu la coberta del compartiment.
- Insert the three AA batteries, ensuring correct polarity.
- Tanqueu bé la tapa del compartiment de la bateria.
4.2 Engegada/apagada
Premeu el botó Poder button (usually marked with a circle and a vertical line) to turn the device on or off.
5. Instruccions de funcionament
5.1 Mesura bàsica
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/FI or MENÚ/ENTRAR) to cycle through display modes and view these calculated values.
5.3 Funció d'alarma
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. Connectivitat de l'aplicació
The Testo 625 is compatible with the Testo Smart App, which enhances its functionality. The app allows you to:
- View and document measurement results.
- Configura la configuració de l'instrument.
- 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. Especificacions
| Paràmetre | Valor |
|---|---|
| Rang de mesura de la temperatura | -20 to +140 °F / -20 to +60 °C |
| Precisió de la temperatura | ±0.9 °F / ±0.5 °C |
| Resolució de temperatura | 0.1 °F / 0.1 °C |
| Rang de mesura de la humitat | 0 a 100% HR |
| Precisió de la humitat | ±2.5 %rH (5 to 95 %rH) |
| Resolució d’humitat | 0.1% HR |
| Pes | 7 oz. / 199 g |
| Dimensions (Instrument) | 8.19 x 2.36 x 1.10 mm de 208 x 60 x 28 polzades |
| Operating Temperature (Instrument) | -4 to +122 °F / -20 to +50 °C |
| Operating Temperature (Probe) | -4 to +158 °F / -20 to +70 °C |
| Material de l'habitatge | ABS + PC / TPE |
| Classe de protecció | IP40, IP20 |
| Tipus de bateria | 3x AA (Alkaline) |
| Durada de la bateria | 100 hores |
| Temperatura d'emmagatzematge | -4 to +122 °F / -20 to +50 °C |
8. Manteniment
8.1 Neteja
Clean the instrument housing with a damp cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the sensor area.
8.2 Substitució de la bateria
When the battery indicator appears on the display, replace the batteries as described in Section 4.1. Use only AA alkaline batteries.
8.3 Calibració
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. Solució De Problemes
9.1 El dispositiu no s'encén
- Comproveu si les piles estan inserides correctament amb la polaritat adequada.
- Assegureu-vos que les piles no estiguin esgotades. Substituïu-les si cal.
9.2 Lectures inexactes
- 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 Problemes de connexió de l'aplicació
- Assegureu-vos que el Bluetooth estigui habilitat al vostre telèfon intel·ligent/tauleta.
- Make sure the Testo 625 is within range of your device.
- Restart both the instrument and the Testo Smart App.
10. Garantia i Suport
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 weblloc o a l'embalatge del producte.
