With this kit, you will be equipped for the most important measurements involving heating systems: the TÜV-tested testo 300 NEXT LEVEL flue gas analyzer is supplied with O2 and CO sensor up to 4,000 ppm, basic flue gas probe, testo Bluetooth&reg; Connector, testo Bluetooth&reg; printer, instrument case and practical accessories.

With this kit, you will be equipped for the most important measurements involving heating systems: the TÜV-tested testo 300 flue gas analyzer is supplied with O2 and CO sensor up to 4,000 ppm, basic flue gas probe, instrument case and practical accessories.

With this kit, you will be equipped for the most important measurements involving heating systems: the TÜV-tested testo 300 flue gas analyzer is supplied with O2 and CO H2-compensated sensor up to 8,000 ppm, basic flue gas probe, instrument bag and practical accessories.

The testo 330-1 LL flue gas analyzer set: precise analysis with long-life gas sensors, H2-compensated CO cell and BLUETOOTH&reg technology - for maximum efficiency and reliability

The top equipment for the master heating system engineer: the testo 330-2 LL professional long-life set contains the accessories required for all the important measuring tasks on oil, gas and solid fuel systems. Further accessories mean it can be used for differential temperature measurements and gas leak detection as well.

The intelligent professional analysis tool for all measurements in and around heating systems. The TÜV-tested  testo 330-2 LL flue gas analyzer comes with a wide range of user-changeable, longlife sensors that last for up to six years. Saves you from having to buy an extra measuring device – and new sensors.

The professional flue gas analyzer for the highest demands. With a sensor service life of up to 6 years, automatic fresh air dilution and a comprehensive range of accessories, you can master any heating measurement task safely and efficiently.

Emission control in industry: the testo 340 flue gas analyzer gives you professional technology, easy handling and practical execution in one instrument. The high-performance testo 340 flue gas analyzer is fitted with an O2 sensor and can be equipped with up to 3 additional sensors.

The testo 300 flue gas analyzer is ideal for the most important measurements involving heating systems. It combines decades of experience in measuring technology with contemporary smart-touch operation, robust construction and e-mailing of reports. The testo 300 enables easy measurement of flue gas, draught, pressure, ambient CO and differential temperature.

Cross sensitivity to NO and SO2 is blocked by the CO sensor replacement filter during flue gas analysis.

Weight	6 g
Dimensions	height: 12,9 mm, ø: 29 mm
Product colour	white

CO replacement filter for sensor

CO replacement filter for sensor

General technical data