Siemens 533-380-24 SKU: 533-380-24 $151.56 $398.83 Quantity -+ Limited Factory Stock Details Duct Averaging Temperature Sensor, 24' Flexible Probe, 100 Ohm Platinum RTD Thermistor, 20 to 120 Deg F (-7 to 49 C), 4-20 mA Output, 2x4" Electrical ... Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Duct Averaging Temperature Sensor, 24' Flexible Probe, 100 Ohm Platinum RTD Thermistor, 20 to 120 Deg F (-7 to 49 C), 4-20 mA Output, 2x4" Electrical Box, 5-Year Warranty Back Back Stocked items ship in 1 business day. Factory items typically ship in 3-5 business days (estimate only). Actual times may vary.Email sales@energycontrol.com for more information.