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The FLUKE ELECTRONICS fluke-co-205 is a flue gas sampling kit designed to draw combustion gas samples from flue systems at temperatures up to 700 degrees F (370 degrees C). It features a stainless steel sampling tube built to withstand high-heat exhaust environments, paired with an industrial-grade hand-operated aspirator that pulls flue gas samples reliably without requiring an external power source. A replaceable particulate filter protects the sampling path from soot and debris. The kit includes a 4-foot (1.2 m) hose, giving technicians enough reach to access flue ports on furnaces, boilers, and water heaters without awkward positioning. HVAC and combustion technicians use this tool when performing combustion analysis and efficiency testing.
This sampling kit is suited for residential and light commercial combustion appliance servicing. It is intended for use with flue gas analyzers that require an external sample draw. Typical applications include testing gas furnaces, boilers, water heaters, and other fuel-burning equipment where flue gas must be drawn from the exhaust stack or vent connector for CO, CO2, or oxygen measurement. The hand-operated aspirator makes it practical for spot checks and routine tune-up work in the field.
Designed as a flue gas sampling accessory for use with combustion analyzers requiring an external hand-operated sample draw probe and hose assembly.
Installation and use should be performed by a qualified HVAC or combustion technician familiar with venting systems and combustion appliance service procedures. Before inserting the sampling tube into the flue, confirm the appliance is operating at steady-state and that the flue port location is safe to access. Follow applicable codes including NFPA 54 and equipment manufacturer guidelines when probing vented combustion appliances. Replace the particulate filter whenever flow restriction is noticed to maintain accurate sample draw.
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