Next-Gen testo 300 Pro - Commercial / Industrial Combustion Analyzer Kit (w/ O2, CO H2 Compensated 0-30,000, and NO Sensor), with Printer, testo Bluetooth® Connector and Hard Case 

Order-Nr.  0564 3004 96

  • Intuitive measurement menus and fast-response Smart-Touch display

  • Includes O2, CO H2-compensated sensor up to 30,000 ppm, testo Bluetooth® Connector, and NO sensor

  • In the kit: Next-Gentesto 300 Pro combustion analyzer with O2 Long Life, CO H2-compensated Long Life sensor up to 30,000 ppm,testo Bluetooth® Connector, NO, power adapter, modular flue gas probe, spare dirt filters, Bluetooth® printer, spare thermal paper, EasyHeat software, hard shell instrument case

  • Integrated micro-pressure measurement

  • Documentation on site and reports sent by e-mail

  • Versatile probes and fast probe changes by the user


Product Description

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

Details on kit components

Delivery Scope

  • Next-Gen testo 300 Pro combustion analyzer with O2 Long Life, CO H2-compensated Long Life sensor up to 30,000 ppm, NO (0633 3004 85)
  • testo Bluetooth® Connector (0554 3004)
  • Power adapter, includes USB cable (0554 1106)
  • 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)
  • BLUETOOTH®/IRDA printer, including 1 roll of thermal paper and rechargeable battery (0554 0621)
  • Spare thermal paper for printer, indelible ink (0554 0568)
  • Free download EasyHeat PC software (0554 3332)
  • Hard shell instrument case for instrument, probes, and accessories (0516 3300)

Technical Data


Flue gas probes

$ 416.00
excl. tax
$ 285.00
excl. tax

Further probes

Annular gap probe

Order Number: 0632 1260



USB mains unit, including cable

Order Number: 0554 1106


Flue gas measurement on heating systems

Ideal for measurements involving heating systems:
  • high-quality Longlife sensors with a service life of up to 6 years, smart-touch operation, clearly structured measurement menus, creation of documentation on site, e-mailing of reports, large HD display, robust housing
Further areas of application:
  • gas flow pressure measurement*, gas pipe test*, differential temperature measurement (flow and return temperature on heating systems)*, ambient CO measurement*, flue draught measurement on heating systems*, integrated 4 Pa measurement for combustion equipment
* Please note: additional probes or accessories are required for these measurements and have to be ordered separately.