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Sintered pre-filter easily mounts to all rigid flue gas probes and is removable.
Wöhler TF4 Penetration Temperature Probe 6629 delivers Type K contact temperature measurement up to 1,112 °F for compatible Wöhler meters and analyzers used in HVAC, airflow, and differential temperature workflows.
Wohler 4189 Flue Gas Probe delivers precise combustion gas sampling with an integrated stainless steel sinter filter, supporting accurate measurement in demanding flue gas analysis applications.
WOHLER A550 USA with NO/NO2 Sensor: Redefining Flue Gas Analysis