Truly smart flue gas measurement on heating systems with the testo 300 flue gas analyzer. High-quality sensors, intuitive operation with smart-touch technology and smart features, such as efficient documentation and e-mailing of reports, will make your day-to-day work easier.
Key features:
- O2 sensor and CO sensor up to 4,000 ppm
- Longer sensor service life thanks to automatic sensor protection
- Smart-touch display for intuitive operation
- Create documentation (including measuring value, measuring location,) easily on site





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