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Product Features
  • Intuitive, smart, efficient: intuitive measurement menus, fast-response Smart-Touch operation, on-site documentation, e-mailing of reports
  • Including O2, CO H2-compensated sensor up to 30,000 ppm and NO sensor
  • High-quality sensor technology with up to 6 years' service life
  • In the kit: testo 300 Longlife flue gas analyzer, including O2 and CO H2-compensated sensor up to 30,000 ppm, NO sensor, mains unit, modular flue gas probe, spare dirt filters, testo Bluetooth® printer, spare thermal paper, EasyHeat software, case

Delivery options

At Cadmus Products we aim to deliver orders efficiently and at highly competitive rates. 

  • We can ship consignments of all shapes and sizes and hazardous content across the UK and worldwide. Most of our orders are sent via DHL, however sometimes we may use other couriers.
  • If you are purchasing a laboratory product online you can find out the price of shipping checkout. If you are obtaining a quote for a product, then we will email you
    with our best shipping prices along with your quote.
  • Please see our delivery page for full information
The testo 300 flue gas analyser 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, draught, pressure, ambient CO and differential temperature. This kit includes a factory fitted NO sensor for NOx measurement.
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