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Intuitive measurement menus and fast-response Smart-Touch display
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Including O2, CO sensor up to 4,000 ppm (NO sensor - can be retrofitted)
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Integrated micro-pressure measurement
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Documentation on site and reports sent by e-mail
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Versatile probes and fast probe changes by the user
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Magnetic holder to fix instrument in place
The testo 300 Pro combustion analyzer is ideal for heating engineers who carry out installation and maintenance work on heating systems several times a day. It combines decades of experience in measuring technology with contemporary smart-touch operation, long life sensors, robust construction and e-mailing of reports. The testo 300 Pro enables easy measurement of flue gas, draft, pressure, ambient CO and differential temperature – you can also retrofit an NO sensor.