Wöhler A 450 Flue Gas Analyzer – Combustion & Emissions Tester (O₂, CO, CO₂, Temp, Draft)
Data Processing Order: 1-5 Days
USED. GOOD WORKING CONDITION. INCLUDES EVERYTHING IN THE PHOTO.
The Wöhler A 450 Flue Gas Analyzer is a portable professional combustion analyzer used for inspection, adjustment, and efficiency measurement of gas-fired boilers and burners. Based on the displayed measurement screens and device labeling, the analyzer supports standard combustion analysis functions required for HVAC and heating system diagnostics.
The device features a rugged handheld design, color display, internal data logging, and compliance with European combustion standards.
Measured Gases & Parameters
Determined from the photos of the measurement screens and menus:
Gases
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O₂ (Oxygen) – %
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CO (Carbon Monoxide) – ppm (with H₂ compensation, typical for this class)
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CO₂ (Carbon Dioxide) – calculated value (%)