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Product Features
  • 4,000ppm CO sensor with automatic pump shut off to help prevent saturation.
  • 7 user selectable fuels
  • Rechargable Li-ion battery
  • Tightness and let-by pressure test routines included in menu (requires pressure connection adaptor)
  • Flow and return temperature measurement (using additional accessory probes)
  • Soft carry case with shoulder strap
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

testo 327-1 Flue Gas Analyser (Standard Kit)

The testo 327-1 Flue Gas Analyser offers a robust and simple entry into flue gas analysis for domestic boilers. It measures O2 & CO , and will calculate ratio, CO2, etc. The 4-line LED display can be configured to the users requirements, and its back-lighting function guarantees an easy-to-read display even if lighting conditions are unfavourable. The analyser stands out on account of its easy menu navigation and ergonomic housing as well as its durability.

testo 327-1 Key Features
  • Covers 5 main domestic flue gas analyser tests
  • Flue gas, draught, tightness & let-by, ambient CO 
  • Differential temperature and pressure with advanced kits
  • Pump shut down to protect against high CO
Kit includes testo 327 Flue Gas Analyser, rechargeable battery and calibration protocol, Flue Gas Probe (180mm x 6mm diameter), soft carry case with shoulder strap, AC power supply.
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