1. Введение
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. Содержимое упаковки
При распаковке убедитесь в наличии всех предметов:
- Testo 625 instrument
- Чехол для переноски
- Протокол калибровки
- 3 батарейки типа АА
3. Продукт закончилсяview
The Testo 625 features a clear display and intuitive controls for easy operation. The integrated probe measures humidity and temperature directly.
Рисунок 1: Передний view of the Testo 625 Digital Hygrometer, showing the display and control buttons.
Рисунок 2: Dimensions of the Testo 625 Digital Hygrometer, approximately 8.19 inches in height and 2.36 inches in width.
Рисунок 3: The Testo 625 Digital Hygrometer being used by a person in an indoor environment, demonstrating its portability.
4. Настройка
4.1 Установка аккумулятора
- Найдите батарейный отсек на задней панели прибора.
- Откройте крышку отсека.
- Insert the three AA batteries, ensuring correct polarity.
- Плотно закройте крышку батарейного отсека.
4.2 Включение/выключение питания
Нажмите Власть button (usually marked with a circle and a vertical line) to turn the device on or off.
5. Инструкция по эксплуатации
5.1 Основные измерения
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., РЕЖИМ/КОНЕЦ or МЕНЮ/ВВОД) to cycle through display modes and view these calculated values.
5.3 Функция будильника
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. Подключение приложений
The Testo 625 is compatible with the Testo Smart App, which enhances its functionality. The app allows you to:
- View and document measurement results.
- Настройте параметры прибора.
- 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. Технические характеристики
| Параметр | Ценить |
|---|---|
| Диапазон измерения температуры | -20 to +140 °F / -20 to +60 °C |
| Точность температуры | ±0.9 °F / ±0.5 °C |
| Температурное разрешение | 0.1 °F / 0.1 °C |
| Диапазон измерения влажности | от 0 до 100 % относительной влажности |
| Точность влажности | ±2.5 %rH (5 to 95 %rH) |
| Разрешение влажности | 0.1 % относительной влажности |
| Масса | 7 унции / 199 г |
| Dimensions (Instrument) | 8.19 x 2.36 x 1.10 дюйма / 208 x 60 x 28 мм |
| Operating Temperature (Instrument) | -4 to +122 °F / -20 to +50 °C |
| Operating Temperature (Probe) | -4 to +158 °F / -20 to +70 °C |
| Материал корпуса | ABS + PC / TPE |
| Класс защиты | IP40, IP20 |
| Тип батареи | 3x AA (Alkaline) |
| Срок службы батареи | 100 часа |
| Температура хранения | -4 to +122 °F / -20 to +50 °C |
8. Техническое обслуживание
8.1 Очистка
Clean the instrument housing with a damp cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the sensor area.
8.2. Замена батареи
When the battery indicator appears on the display, replace the batteries as described in Section 4.1. Use only AA alkaline batteries.
8.3 Калибровка
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. Поиск Неисправностей
9.1 Устройство не включается
- Проверьте, правильно ли вставлены батарейки с соблюдением полярности.
- Ensure the batteries are not depleted. Replace them if necessary.
9.2 Неточные показания
- Allow the instrument to stabilize in the measurement environment for a few minutes.
- Убедитесь, что датчик чистый и не имеет препятствий.
- Подумайте, не требуется ли калибровка.
9.3 Проблемы с подключением приложения
- Убедитесь, что Bluetooth включен на вашем смартфоне/планшете.
- Make sure the Testo 625 is within range of your device.
- Restart both the instrument and the Testo Smart App.
10. Гарантия и поддержка
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 webсайте или в упаковке продукта.