Flue Gas Analyzer Testo 300

The Testo 300 flue gas analyzer is a powerful and intelligent solution for precise flue gas measurements on heating systems. Designed for professionals, it combines smart-touch technology, advanced sensors, and efficient reporting features to streamline daily tasks. Equipped with high-quality O₂ and CO sensors (measuring up to 4,000 ppm), the analyzer ensures accurate and reliable diagnostics, even under demanding conditions.

Thanks to its automatic sensor protection, the sensors enjoy a longer service life, while TÜV certification in accordance with BImSchV and EN 50379 Parts 1–3 ensures compliance with stringent standards. It also includes integrated fine pressure measurement and supports a range of optional probes for tasks like differential temperature, ambient CO, and gas flow pressure measurement.

The large 5-inch HD touchscreen display offers intuitive operation similar to a smartphone, allowing for quick navigation through clearly structured menus. Create detailed documentation on site, complete with customer signatures, and store reports as PDFs directly on the device. Reports can also be emailed via WLAN for immediate delivery to your office or customers.

The Testo 300 is always ready to use—thanks to its standby mode, it eliminates delays caused by the zeroing phase. Integrated Bluetooth allows for fast on-site printouts, and the analyzer also supports data transfer to compatible third-party software via the Testo interface.

With 10 hours of battery life, rugged construction, and powerful magnets for hands-free operation, the Testo 300 is the ideal tool for efficient, high-quality flue gas analysis across a wide range of heating systems.