As an Amazon Associate, we earn from qualifying purchases. TE500AS21A1 Greystone Energy Systems . TE500AS21A1 Gallery Attributes Brand name, Manufacturer name, ManufacturerGreystone Energy Systems Attribute000 lbs AttributeKey00Gross Weight CategoryL1HVAC CategoryL2HVAC Sensors CategoryL3Temperature Sensors Extra Product Name, MPNTE500AS21A1 atoms, moq, multiple, tierMinQty11 keywordsGalco, Galco Industrial, Galco Industrial Electronics qtyInStock0 SKUTE500AS21A1-GRYS snippetS/S Surface Temperature Transmitter, 100 ohm Platinum, IEC 751, 385 Alpha, thin film, Current 4-20 mA, tierPrice190.38 Distributor offers SellerSKUMOQIn stockMultiplePrices GalcoTE500AS21A1-GRYS111 @ $90.38