Description
- O2 sensor and H2-compensated CO sensor up to 30,000 ppm thanks to integrated fresh air dilution
- testo Bluetooth® Connector (0554 3004)
- NO sensor included
- Longer sensor service life thanks to automatic sensor protection
- Integrated draft and gas zeroing without removing the probe – the probe can remain in the flue during zeroing
- For intensive daily use: high-quality Longlife sensors for O2 and CO with a service life of up to 6 years. That means at least one sensor replacement is saved in the course of a normal working life
- Integrated fine pressure and 4 Pa measurement for legally prescribed measurements
- Manufacturer’s warranty of up to 5 years on O2 and CO sensor with product registration – without a maintenance contract
- Versatile probes and fast probe changes: take advantage of quick-change probes and the multi-functional handle for attaching a variety of probe shafts (each available to order separately). You can for instance use longer probe shafts for flue gas pipes with larger diameters or flexible probes for difficult-to-access measuring points
- Optionally available probes and accessories for further measuring tasks, such as gas flow pressure measurement, gas pipe testing, differential temperature measurement and ambient CO measurement
Smart, intuitive, efficient: easy operation in day-to-day work
- Smart-touch display for intuitive operation of the combustion analyzer: the display responds without delay – just as easy as on your smartphone
- Get the measurement result faster: clearly structured measurement menus for all relevant measurements
- Create documentation (including measuring value, measuring location, customer data) easily on site
- Save PDF measurement reports directly in the instrument and always have them available
- Signature function: your customer can sign measurement reports directly on the instrument
- E-mail measurement reports directly to the office or to customers via WiFi (hotspot)
- Large 5-inch HD display – enables you to see all the system’s parameters immediately
- Testo interface function for direct data transfer of measuring values to industry/customer-specific software*
- Ready to use right away: in standby mode, the testo 300 is ready to measure at the touch of a button. Use it right away with the next customer – because you no longer need to wait for the end of the zeroing phase
- Integrated Bluetooth® interface: immediate printout of the measuring values on site with the appropriate printer
*Note: the manufacturer has to integrate an interface into the industry software to use the function
Other advantages
- 10-hour rechargeable battery life: an average measurement period of 2 hours means the combustion analyzer is capable of being used for one week on a full charge
- Integrated, extra-strong magnets for easy fixing during the measuring process
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)








