As an Amazon Associate, we earn from qualifying purchases. HTOSF512E001 Greystone Energy Systems . HTOSF512E001 Gallery Attributes Brand name, Manufacturer name, ManufacturerGreystone Energy Systems Attribute000 lbs AttributeKey00Gross Weight CategoryL1HVAC CategoryL2HVAC Sensors CategoryL3Humidity Sensors Extra Product Name, MPNHTOSF512E001 atoms, moq, multiple, tierMinQty11 keywordsGalco, Galco Industrial, Galco Industrial Electronics qtyInStock0 SKUHTOSF512E001-GRYS snippetOutside Air - Humidity/Temperature Transmitter Series, Polycarbonate enclosure with hinged gasketed tierPrice1224.67 Distributor offers SellerSKUMOQIn stockMultiplePrices GalcoHTOSF512E001-GRYS111 @ $224.67