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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 (NO sensor - can be retrofitted)
  • 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 - can be retrofitted), mains unit, modular flue gas probe, spare dirt filters, 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
Carry out installation and maintenance work on heating systems several times a day using the flue gas analyser with Longlife sensors. The EN50379, Parts 1-3 compliant testo 300 Longlife flue gas analyser is supplied with O2 and CO H2-compensated sensor up to 30,000 ppm (NO - can be retrofitted), modular flue gas probe, case and practical accessories.

Kit includes:
  • testo 300 Longlife flue gas analyzer with O2 and CO H2-compensated sensor up to 30,000 ppm, NO - can be retrofitted (0633 3004 83)
  • USB mains unit, including cable (0554 1106)
  • Modular flue gas probe 180 mm, Ø 8 mm, Tmax. 500°C; TÜV tested and certified; 2.2 m hose (0600 9760)
  • Spare dirt filters for modular flue gas probe; 10 off (0554 3385)
  • EasyHeat PC software (0554 3332)
  • Instrument case (height: 130 mm) for instrument, probes and accessories (0516 3300)
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