testo 340 smoke gas analyzer user manual, including product introduction, safety advice, operation guidance, daily maintenance and other contents
This document is the user manual for the testo 340, a handheld professional smoke gas analyzer designed for industrial combustion equipment maintenance, environmental monitoring, and engine testing. It provides instructions on using the device for measuring various gases including oxygen, carbon monoxide, nitrogen oxides, and sulfur dioxide.
The manual covers the entire lifecycle of the instrument, from initial setup and battery management to daily operation, data storage, and maintenance. It includes detailed sections on safety precautions, connecting probes, performing measurements, configuring settings, and troubleshooting common issues. Technical data regarding measurement ranges, accuracy, and instrument parameters are also provided. This manual is written in Chinese.
| Oxygen Sensor Range | 0~25 %mol/mol |
|---|---|
| Carbon Monoxide Sensor Range | 0~10000 µmol/mol |
| Nitric Oxide Sensor Range | 0~4000 µmol/mol |
| Nitrogen Dioxide Sensor Range | 0~500 µmol/mol |
| Sulfur Dioxide Sensor Range | 0~5000 µmol/mol |
The testo 340 cannot be used for continuous measurements longer than 2 hours.
Firmware upgrades can be downloaded from the website www.testo.com.cn/download.