This is a user manual for testo 175-T3
The Testo 175‑T3 Quick Start Guide provides concise instructions for using the handheld temperature logger. It explains the display functions, battery status indicators, alarm settings, and basic operation steps such as starting and ending a measurement program.
Safety notes, warranty information, and a technical data table are included. The guide specifies the sensor types, measurement ranges, accuracy, resolution, storage capacity, and operating temperature limits, helping users set up the device correctly and maintain it safely. This manual is written in German.
| Measurement sensor type | Thermocouple Type K or T (external) |
|---|---|
| Number of measurement channels | 2 (2 × external) |
| Measurement temperature range (Type K) | -50 °C to +1000 °C |
| Measurement temperature range (Type T) | -50 °C to +400 °C |
| Accuracy (Type K) | ±0.79 % of reading (+70.1 °C to +1000 °C) |
| Accuracy (0 °C to +70 °C) | ±0.5 °C |
| Resolution | 0.1 °C |
| Measurement interval | 10 sec to 24 h (freely selectable) |
| Storage capacity (measurements) | 6 000 measurements |
| Storage temperature range | -40 °C to +85 °C |
| Battery life expectancy | ≈2 years (typical 15 min measurement rate) |
It provides two external measurement channels.
The device can measure from –50 °C up to +1000 °C with a Type K thermocouple.
The interval can be set anywhere between 10 seconds and 24 hours.
The battery lasts about two years under normal use (e.g., 15‑minute measurement rate).