5 Specifications
9
Specifications
The testo 300 is a measuring instrument for flue gas analysis on applications,
such as
• residential, commercial and industrial applications (oil, gas, wood, coal)
• low-temperature and condensing boilers
• boilers, furnaces and gas heaters.
Using the instrument, these systems can be adjusted and checked for
applicable limit values.
The instrument has been verified as a short-term measuring instrument and
should not be used as a safety (alarm) device.
The following tasks can also be performed using the instrument:
• Checking the O
2
, CO and CO
2
, NO, NO
x
values in combustion plants to
ensure optimum operation.
• Draft measurement.
• Measuring the gas flow pressure in gas heaters.
• Measuring and optimizing the flow and return temperatures of heating
systems.
• Measuring the CO concentration in the ambient air.
A NO
x
filter for the CO sensor can be ordered as a spare part to replace a used
filter.
w ww. . com
information@itm.com1.800.561.8187