7" Stem (0600 9760) or 12" Stem (0600 9761) Flue Gas Probe 5/16" diameter with 7' hose, and temperature max of 932°F THIS PRODUCT MAY REQUIRE ADDITONAL TIME FOR SHIPMENT. CONTACT US VIA PHONE OR EMAIL TO REQUEST MORE INFORMATION ON AVAILABILITY. Easy probe shaft replacement via quick-change click system Flue gas path and temperature channel can be connected to the instrument via a bayonet lock Integrated dirt filter protects instrument and sensors Integrated thermocouple probe for temperature measurements up to 932 °F TÜV-tested modular flue gas probe with 5/16" diameter, Tmax = 932 °F, and 7.2' hose. 7" or 12" long probe shaft including dirt filter and thermocouple. The quick-change click system enables quick, flexible replacement of the probe shaft. Accessories: Replacement particle filter (10 pack) Probe Stop (Call for Availability) Testo Probe Shaft - Multi Hole Testo Hose Extension Accessory For: Testo 300 Residential/Commercial Combustion Analyzer Testo 300 Pro Commercial/Industrial Combustion Analyzer Also See: Testo Flue Gas Probe, 1/4" Diameter, Tmax = 932 °F, 5' hose, 12" length Testo Flue Gas Probe, 1/4" Diameter, Tmax = 932 °F, with 7' Removeable hose, 7" or 12" length Testo Flexible Probe, 5/16" Diameter, Tmax = 356 °F, with 7'Removeable hose, 12" Flexible length Testo Probe - Annular Gap / Dual wall Testo Probe Shaft - Tmax=1832F Testo Emissions Analyzer Probes Testo Ambient Air Temperature Probe (0600 9799)