testo 300 LongLife Combustion Analyzer - Commercial / Industrial Combustion Analyzer  (w/ O2, CO H2 Compensated 0-30,000, NO Sensor can be retrofitted)

Order-Nr.  0564 3004 95

  • Intuitive measurement menus and the fast-response Smart-Touch display ensure easy operation – as on your smartphone

  • Including O2, CO H2-compensated sensor up to 30,000 ppm (NO sensor can be retrofitted)

  • High-quality sensor technology with up to 6 years' service life

  • Create documentation directly on site and e-mailing of reports

Product Description

With this kit, you will be equipped for the most important measurements involving heating systems: the testo 300 flue gas analyzer is supplied with O2 and CO sensor (CO range up to 30,000 ppm), retrofittable NO Sensor, combustion probe, rugged hardshell case, and practical accessories.

Details on kit components

Delivery Scope

  • testo 300 LongLife combustion analyzer with O2 and CO H2-compensated sensor up to 30,000 ppm, NO can be retrofitted (0633 3004 83)
  • Power adapter, includes USB cable (0554 1105)
  • Modular flue gas probe 12 inch, Ø 0.25 in., Tmax. 932°F; 5 foot hose; including dirt filters and cone for fixing (0600 9763)
  • Spare dirt filters for modular flue gas probe; 10 count (0554 3385)
  • EasyHeat PC software (0554 3332)
  • Hard shell instrument case for instrument, probes and accessories (0516 3300)

Product Brochures


Software / Firmware

  • Software EasyHeat for testo 300, 312-4, 320, 324, 330, 380  (v2.12 SP2, EXE, 101.938 KB) If you already have the testo EasyHeat software installed, your version will be updated. The update is possible with every version of the testo EasyHeat. This version can also be used as a demo version for  costumers who don't have installed the testo easyheat software at the moment. It will void after 30-days, but can be activated with a serial code at every time.