This manual introduces the basic operation methods of testo 205 pH/temperature measuring instrument for users to refer to
This manual provides instructions for safely operating and maintaining the Testo 205 pH/temperature meter. It includes sections on safety precautions, product description, setup, measurement procedures, calibration, and cleaning. The device is designed for measuring pH and temperature in semi-solid food processing environments, such as slaughterhouses and cheese production. It uses four LR44 batteries and features an IP65-rated ABS housing. Calibration is performed using pH buffer solutions, and the probe must be stored in electrolyte gel to remain functional. This manual is written in German.
| Measurement Range | 0...14 pH / ±0...+60 °C (short-term to +80 °C, max. 5 min) |
|---|---|
| Resolution | 0,01 pH / 0,1 °C |
| Accuracy | ±0,02 pH / ±0,4 °C |
| Power Supply | 4 x button cell, Type LR44 |
| Battery Life | Approx. 80 h |
| Housing | ABS |
| Protection Class | IP 65 |
| Operating Temperature | ±0...+50 °C |
| Storage Temperature | −20...+70 °C |
| Dimensions | 145 mm x 38 mm x 167 mm |
The device measures pH from 0 to 14 and temperature from ±0 to +60°C (short-term up to +80°C for max. 5 minutes).
The battery life is approximately 80 hours.
The device has an IP65 protection class.
It uses four LR44 button cells.