1. Introduzzjoni
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. Kontenut tal-Pakkett
Iċċekkja li l-oġġetti kollha huma preżenti meta tiftaħ il-pakkett:
- Testo 625 instrument
- Kaxxa tal-ġarr
- Protokoll ta' kalibrazzjoni
- 3 x batteriji AA
3. Prodott Aktarview
The Testo 625 features a clear display and intuitive controls for easy operation. The integrated probe measures humidity and temperature directly.

Figura 1: Quddiem 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 Installazzjoni tal-batterija
- Locate the battery compartment on the rear of the instrument.
- Iftaħ l-għatu tal-kompartiment.
- Insert the three AA batteries, ensuring correct polarity.
- Agħlaq l-għatu tal-kompartiment tal-batterija sew.
4.2 Tixgħel/Jitfi
Agħfas il- Qawwa button (usually marked with a circle and a vertical line) to turn the device on or off.
5. Istruzzjonijiet Operattivi
5.1 Kejl Bażiku
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/TMIEM or MENU/DĦUL) to cycle through display modes and view these calculated values.
5.3 Funzjoni ta 'allarm
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 Konnettività
The Testo 625 is compatible with the Testo Smart App, which enhances its functionality. The app allows you to:
- View and document measurement results.
- Ikkonfigura s-settings tal-istrument.
- 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. Speċifikazzjonijiet
| Parametru | Valur |
|---|---|
| Medda tal-Kejl tat-Temperatura | -20 to +140 °F / -20 to +60 °C |
| Preċiżjoni tat-Temperatura | ±0.9 °F / ±0.5 °C |
| Riżoluzzjoni tat-Temperatura | 0.1 °F / 0.1 °C |
| Medda ta' Kejl ta' Umdità | 0 sa 100 %rH |
| Eżattezza Umdità | ±2.5 %rH (5 to 95 %rH) |
| Riżoluzzjoni ta 'umdità | 0.1 %rH |
| Piż | 7 oz. / 199 g |
| Dimensions (Instrument) | 8.19 x 2.36 x 1.10 pulzieri / 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 |
| Materjal tad-Djar | ABS + PC / TPE |
| Klassi ta' Protezzjoni | IP40, IP20 |
| Tip ta 'batterija | 3x AA (Alkaline) |
| Ħajja tal-batterija | 100 sigħat |
| Temperatura tal-Ħażna | -4 to +122 °F / -20 to +50 °C |
8. Manutenzjoni
8.1 Tindif
Clean the instrument housing with a damp cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the sensor area.
8.2 Sostituzzjoni tal-batterija
When the battery indicator appears on the display, replace the batteries as described in Section 4.1. Use only AA alkaline batteries.
8.3 Kalibrazzjoni
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 Issolvi l-problemi
9.1 L-Apparat Mhux Qed Jixgħel
- Iċċekkja jekk il-batteriji humiex imdaħħla sew bil-polarità xierqa.
- Kun żgur li l-batteriji mhumiex eżawriti. Ibdelhom jekk meħtieġ.
9.2 Qari Mhux Preċiż
- 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 Kwistjonijiet ta' Konnessjoni tal-App
- Kun żgur li l-Bluetooth huwa attivat fuq l-ismartphone/tablet tiegħek.
- Make sure the Testo 625 is within range of your device.
- Restart both the instrument and the Testo Smart App.
10. Garanzija u Appoġġ
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 websit jew fl-ippakkjar tal-prodott.





