This user manual explains how to safely operate the testo 335 smoke gas analyzer, covering safety warnings, application range, and detailed descriptions of the instrument’s components such as the keyboard, display, and interface ports.
It also includes step‑by‑step instructions for measurement procedures, data handling, instrument settings, maintenance tasks, and technical specifications like battery operation and temperature limits. This manual is written in Chinese.
| Interface ports | USB, PS2, infrared |
|---|---|
| Maximum operating temperature | 70 °C |
Follow the procedure in section E.1.1 to remove the old battery and install a new charging battery.
Refer to section I.1 for cleaning instructions of the instrument and its sensor components.
Do not operate the device near live electrical parts, avoid mixing with solvents, and only use original testo spare parts.
Use the instrument settings menu to select the desired language under the language option.