1. Introdução
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. Conteúdo da embalagem
Ao desembalar, verifique se todos os itens estão presentes:
- Testo 625 instrument
- Estojo de transporte
- Protocolo de calibração
- 3 pilhas AA
3. Produto acabadoview
The Testo 625 features a clear display and intuitive controls for easy operation. The integrated probe measures humidity and temperature directly.
Figura 1: Frente 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. Configuração
4.1 Instalação da bateria
- Locate the battery compartment on the rear of the instrument.
- Abra a tampa do compartimento.
- Insert the three AA batteries, ensuring correct polarity.
- Feche bem a tampa do compartimento da bateria.
4.2 Ligar/Desligar
Pressione o Poder button (usually marked with a circle and a vertical line) to turn the device on or off.
5. Instruções de operação
5.1 Medição Básica
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., MODO/FIM or MENU/ENTER) to cycle through display modes and view these calculated values.
5.3 Função de Alarme
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. Conectividade do aplicativo
The Testo 625 is compatible with the Testo Smart App, which enhances its functionality. The app allows you to:
- View and document measurement results.
- Defina as configurações do instrumento.
- 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. Especificações
| Parâmetro | Valor |
|---|---|
| Faixa de medição de temperatura | -20 to +140 °F / -20 to +60 °C |
| Precisão da temperatura | ±0.9 °F / ±0.5 °C |
| Resolução de temperatura | 0.1 °F / 0.1 °C |
| Faixa de medição de umidade | 0 a 100 %rH |
| Precisão de umidade | ±2.5 %rH (5 to 95 %rH) |
| Resolução de Umidade | 0.1% rH |
| Peso | 7 oz. / 199 g |
| Dimensions (Instrument) | 8.19 x 2.36 x 1.10 pol. / 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 |
| Material da caixa | ABS + PC / TPE |
| Classe de proteção | IP40, IP20 |
| Tipo de Bateria | 3x AA (Alkaline) |
| Duração da bateria | 100 horas |
| Temperatura de armazenamento | -4 to +122 °F / -20 to +50 °C |
8. Manutenção
8.1 Limpeza
Clean the instrument housing with a damp cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the sensor area.
8.2 Substituição da 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 Calibração
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. Solução De Problemas
9.1 O dispositivo não liga
- Verifique se as baterias estão inseridas corretamente com a polaridade adequada.
- Ensure the batteries are not depleted. Replace them if necessary.
9.2 Leituras Incorretas
- Allow the instrument to stabilize in the measurement environment for a few minutes.
- Certifique-se de que o sensor esteja limpo e livre de obstruções.
- Consider if calibration is due.
9.3 Problemas de conexão do aplicativo
- Certifique-se de que o Bluetooth esteja ativado em seu smartphone/tablet.
- Make sure the Testo 625 is within range of your device.
- Restart both the instrument and the Testo Smart App.
10. Garantia e Suporte
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 website ou na embalagem do produto.
