1. Pendahuluan
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. Isi Paket
Verifikasi bahwa semua barang ada saat membongkar:
- Testo 625 instrument
- Kotak pembawa
- Protokol kalibrasi
- 3 baterai AA
3. Produk Lebihview
The Testo 625 features a clear display and intuitive controls for easy operation. The integrated probe measures humidity and temperature directly.
Gambar 1: Depan view of the Testo 625 Digital Hygrometer, showing the display and control buttons.
Gambar 2: Dimensions of the Testo 625 Digital Hygrometer, approximately 8.19 inches in height and 2.36 inches in width.
Gambar 3: The Testo 625 Digital Hygrometer being used by a person in an indoor environment, demonstrating its portability.
4. Pengaturan
4.1 Pemasangan Baterai
- Locate the battery compartment on the rear of the instrument.
- Buka penutup kompartemen.
- Insert the three AA batteries, ensuring correct polarity.
- Tutup penutup ruang baterai dengan rapat.
4.2 Menghidupkan/Mematikan
Tekan tombol Kekuatan button (usually marked with a circle and a vertical line) to turn the device on or off.
5. Petunjuk Pengoperasian
5.1 Pengukuran Dasar
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/AKHIR or MENU/MASUK) to cycle through display modes and view these calculated values.
5.3 Fungsi Alarm
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. Konektivitas Aplikasi
The Testo 625 is compatible with the Testo Smart App, which enhances its functionality. The app allows you to:
- View and document measurement results.
- Konfigurasikan pengaturan instrumen.
- 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. Spesifikasi
| Parameter | Nilai |
|---|---|
| Rentang Pengukuran Suhu | -20 to +140 °F / -20 to +60 °C |
| Akurasi Suhu | Suhu ±0.9 °F / ±0.5 °C |
| Resolusi Suhu | 0.1 °F / 0.1 °C |
| Rentang Pengukuran Kelembaban | 0 hingga 100% rH |
| Akurasi Kelembaban | ±2.5 %rH (5 to 95 %rH) |
| Resolusi Kelembaban | 0.1 %rH |
| Berat | 7 ons / 199 gram |
| Dimensions (Instrument) | 8.19 x 2.36 x 1.10 inci / 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 |
| Bahan Perumahan | ABS + PC / TPE |
| Kelas Perlindungan | IP40, IP20 |
| Jenis Baterai | 3x AA (Alkaline) |
| Daya Tahan Baterai | 100 jam |
| Suhu Penyimpanan | -4 to +122 °F / -20 to +50 °C |
8. Pemeliharaan
8.1 Pembersihan
Clean the instrument housing with a damp cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the sensor area.
8.2 Penggantian Baterai
When the battery indicator appears on the display, replace the batteries as described in Section 4.1. Use only AA alkaline batteries.
8.3 Kalibrasi
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. Penyelesaian masalah
9.1 Perangkat Tidak Menyala
- Periksa apakah baterai telah dimasukkan dengan benar dan polaritasnya benar.
- Pastikan baterai tidak habis. Ganti baterai jika perlu.
9.2 Pembacaan yang Tidak Akurat
- Allow the instrument to stabilize in the measurement environment for a few minutes.
- Pastikan sensor bersih dan bebas dari halangan.
- Consider if calibration is due.
9.3 Masalah Koneksi Aplikasi
- Pastikan Bluetooth diaktifkan pada ponsel cerdas/tablet Anda.
- Make sure the Testo 625 is within range of your device.
- Restart both the instrument and the Testo Smart App.
10. Garansi dan Dukungan
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 websitus atau dalam kemasan produk.
