1. Giriş
This manual provides detailed instructions for the proper setup, operation, and maintenance of your Thomas Scientific 6418 Traceable Precision Monitoring Thermohygrometer. This device is designed for accurate and reliable monitoring of temperature and humidity, featuring simultaneous display of current, minimum, and maximum values, along with a 7-day historical graph. It includes NIST-traceable calibration for assured accuracy.
2. Paket İçeriği
Lütfen paketi açarken tüm ürünlerin eksiksiz ve iyi durumda olduğunu doğrulayın.
- Thomas Scientific 6418 Thermohygrometer Unit
- Integrated or attached probe (if applicable)
- NIST izlenebilir kalibrasyon sertifikası

Image 2.1: The Thomas Scientific 6418 Thermohygrometer unit, showing the main display and the attached probe with a green vial.
3. Kurulum
3.1 İlk Yerleştirme
The Thomas Scientific 6418 is designed for tabletop mounting. Place the unit on a stable, flat surface away from direct sunlight, heat sources, or areas with significant air currents that could affect readings. Ensure the probe is positioned in the environment where temperature and humidity measurements are required.
3.2 Cihaza Güç Verme
This device does not require user-replaceable batteries. Connect the device to a suitable power source using the provided adapter or cable (if applicable). The display should illuminate, indicating the device is powered on.

Resim 3.1: Ayrıntılı view of the thermohygrometer's display, showing current temperature and humidity values.
4. Kullanım Talimatları
4.1 Ekran Üstüview
The device simultaneously displays the current temperature and humidity. Additionally, it shows the minimum (Min) and maximum (Max) recorded values for both parameters. A 7-day graph provides a visual representation of historical data.
4.2 ViewGeçmiş Verilerin İncelenmesi
To scroll through temperature and humidity data for the past seven days, use the designated navigation buttons on the unit. Refer to the on-screen prompts or specific button labels for navigation. Historical data is automatically stored and cannot be manually cleared, ensuring data integrity.
4.3 Changing Units and Time Format
The unit allows for easy switching between Fahrenheit (°F) and Celsius (°C) temperature scales. Similarly, the time display can be toggled between 12-hour and 24-hour formats. Locate the dedicated °F/°C and 12/24-hour buttons or menu options on the device to adjust these settings.
5. Bakım
5.1 Temizlik
Cihazın dış yüzeyini temizlemek için yumuşak bir bezle silin.amp cloth. Do not use abrasive cleaners, solvents, or immerse the unit in water. Ensure no liquid enters the device openings.
5.2 Depolama
When not in use for extended periods, store the thermohygrometer in a cool, dry place, away from extreme temperatures and humidity. Protect the probe from physical damage.
5.3 Kalibrasyon
Your device comes with NIST-traceable calibration. For continued accuracy, periodic recalibration may be required depending on your application and regulatory requirements. Contact Thomas Scientific for recalibration services.
6. Sorun Giderme
- Görüntü yok: Ensure the device is properly connected to a power source. Check the power outlet.
- Yanlış Okumalar: Verify the probe is correctly positioned and not obstructed. Ensure the device is not exposed to extreme conditions outside its operating range. Allow sufficient time for the device to stabilize in a new environment.
- Düğmeler Yanıt Vermiyor: Disconnect and reconnect the power to reset the device. If the issue persists, contact customer support.
7. Özellikler
| Özellik | Detay |
|---|---|
| Örnek | 6418 |
| Marka | THOMAS SCIENTIFIC |
| Sıcaklık Doğruluğu | 0.5° (Units not specified, assuming °C or °F depending on setting) |
| Montaj Tipi | Masaüstü |
| Dahil Bileşenler | Thermohygrometer Unit |
| Pil Açıklaması | No batteries needed (implies external power or non-user-replaceable internal battery) |
8. Garanti ve Destek
For warranty information, technical support, or service inquiries, please contact Thomas Scientific customer service. Keep your purchase receipt and product model number (6418) readily available when contacting support.
İletişim Bilgileri: Please refer to the official Thomas Scientific webEn güncel iletişim bilgileri için lütfen sitenizi veya ürün ambalajınızı ziyaret edin.