
Flue Gas Analysers
Portable electronic flue gas analysers for measuring combustion efficiency, emissions and boiler performance during commissioning and service.

Wohler flue gas analysers measure key combustion parameters such as oxygen, carbon monoxide, flue gas and ambient temperature, and calculate combustion efficiency and excess air. Designed for heating engineers and service technicians, they support accurate boiler tuning and documentation of emissions compliance.
Featuring electrochemical sensors, clear displays and on-board data handling, these instruments help contractors deliver fast, repeatable measurements in the field while keeping a record of each appliance serviced.
- Measurement of O2, CO and flue gas temperature with efficiency calculation
- Electrochemical sensors for combustion diagnostics
- Clear display with guided measurement routines
- On-board data storage and reporting capability
- Rugged, portable design for field service
- Boiler commissioning and servicing
- Heating and HVAC contractors
- Emissions and combustion compliance checks
- Facility and building maintenance teams
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