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Intuitive measurement menus and fast-response Smart-Touch display
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Including O2, CO H2-compensated sensor up to 30,000 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 with LongLife sensors 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, robust construction and e-mailing of reports. The testo 300 enables easy measurement of flue gas, draft, pressure, ambient CO and differential temperature – you can also retrofit a NO sensor.