• Commercial / industrial combustion analyzer
• 0 - 8000 ppm CO, 0 - 30,000 with dilution
• Long life sensors - 4 year warranty on O2 and CO, 2 year on NO
• Has slot for third sensor
• Includes printer
• Includes NOx measurement
• Fast and easy to operate: intuitive measurement menus and fast-response Smart-Touch display
• Large 5-inch Smart-Touch HD display - see all the system's measurements at a glance
• Ready to measure at the touch of a button from standby mode

The Testo 300 LL COMM IND PRINT NOX (catalog number 0564 3004 96) is a commercial / industrial combustion analyzer with O2, CO and NO sensors. CO measurement is 0 - 8,000 ppm or with dilution to 30,000 ppm. This model features long life sensors and a sensor warranty of four years for O2 and CO, and two years for NO. This package includes a printer, as well as the slot for a third sensor with an NO sensor installed. This model is capable of NOx measurement. In the smart world of today, a combustion analyzer needs to do much more than provide reliably accurate results. Key to technician efficiency is an instrument that performs before and after taking a measurement to ensure speed and accuracy through an intuitive interface designed to make work easier. The user-friendly and highly efficient testo 300 was developed with this objective in mind. It is not just decades of experience in measuring technology. With smart-touch operation, robust construction and e-mailing of reports, the testo 300 will quickly become your indispensable companion for all measuring tasks involving heating. Truly robust: The construction. Smart measuring technology is of little benefit if it can't keep going in tough day-to-day working conditions, because your measuring instrument is a partner that supports you every day in the efficient, problem-free performance of your tasks. This is precisely why the testo 300 has a particularly resilient and high-quality construction. Truly flexible: Instrument configuration and probe system. A combustion analyzer perfectly tailored to your needs The testo 300 doesn't just give you smart operation - the configuration also has that certain something. This means you can choose between a 2-year and 4-year warranty for the sensor technology. In addition to O2 and CO, you can also add a third sensor slot for the measurement of NOx as an option. Various kits with special instrument configurations and individual accessories are available, specifically tailored to the requirements of your individual application.