Domestic & Industrial Flue Gas Analysers

Digital Temperature & Pressure Meters

Natural Gas Leak Detectors

Air Velocity Instruments

Personal CO Monitors

Water Flow & Temperature Measurement

  • Measures CO, CO-H, O2, CO2 (derived), NO, NO2, SO2 (optional), Efficiency, Ratio, Losses, Flue Gas and Ambient Temperature, Draft (Pressure), Differential Pressure,.
  • Standard Probe System or optional Heated Line
  • PC Software with Bluetooth communication
  • Real Time Data Logging and viewing on Software
  • Runs for 36 hours plus on its own battery system or continuously via mains power
  • Fully complies to BS EN 50379 Parts 1 & 2

The Importance of Testing and Servicing your Flue Gas Probe & Filtration System

Optional Heated Line and Probe




  • includes 5 annual services with sensor and consumable parts replacement.
  • includes carriage charges so the instrument collection and delivery is covered.
  • includes 5 year instrument warranty as long as the instrument is serviced every year of the contract
  • excludes accidental or deliberate damage to the instrument.


includes all Bronze options plus

  • 'Duration of Service' hire instrument. How this works is when your service is due we send a courier in with an instrument and probe / filter assembly (see right)  in a box. You open the box take out the hire instrument and probe and replace them with your own while the courier waits. Inside the box is a return address label to us. All you have to do is close the box, stick the label on the outside and give it back to the courier - job done ! 


includes all Silver options plus

  • Accidental Damage to the instrument. If you smash it, run over it or drop it down the toilet its covered - Fully Comp !!

Built in Peltier Cooler and filtration system.

A Flue Gas Analysis Computer with integrated printer and gas treatment unit housed in a robust and waterproof case.

The built in Peltier Cooler ensures that this instrument is particularly suitable for highly water soluble gases such as NO2 and SO2.

The option to fit a heated line makes this system highly accurate so it can cope with the harshest of measurement and continue to give highly accurate and reliable results.


Original Proprietary PC Software with Bluetooth communication to instrument allows remote real time monitoring and data logging.

Small Footprint and easily trasnporatble

Built in Printer

Built in Memory

Battery Powered with Mains Charger and power option

It is vitally important that the integrity of your Flue Gas Probe is maintained in order to ensure continued accurate results on your Flue Gas Analyser.

This is something a lot of service and calibration houses neglect but we don't at BlueLine® Instruments. That's why we always ask you to return both instrument and probe when its time for your annual service