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Product Features
  • Fast and easy to operate: intuitive measurement menus and fast-response Smart-Touch display
  • Including O2, CO sensor up to 4,000 ppm and NO sensor
  • Large 5-inch HD display – see all the system's measuring values at a glance
  • In the kit: testo 300 flue gas analyser, including O2 and CO sensor up to 4,000 ppm, NO sensor, mains unit, basic flue gas probe, spare dirt filters, Bluetooth® printer, EasyHeat software, instrument bag
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 is ideal for the most important measurements involving heating systems. 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.
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