Minco ST-AV85R-18 Temperature Sensor STAV85R18 18in 1000 OHM 385 Curv (NEW) Application Duct Averaging Temperature, Small Ducts Without Access, Mixed Air Chambers, Hot/Cold Deck Discharge, Face/Bypass Discharge, Unit Vents Averaging Type Rigid Housing Material Metallic Housing Rating NEMA 4 Probe Length 18 in Sensor Element 1K Platinum RTD 385 Type RTD We take our reputation seriously, we buy and sell online, so we understand the value of trust! Thanks for looking at our listing and supporting our small family business! SHELF: WH 70 NT