As an Amazon Associate, we earn from qualifying purchases. 45320-NIST | Extech Meters & Testers | HYGRO-THERMOMETER W/NIST 45320 Extech . 45320-NIST Attributes Brand name, Manufacturer name, ManufacturerExtech Extra Product Name45320-NIST | Extech Meters & Testers | HYGRO-THERMOMETER W/NIST 45320 keywords45320-NIST, Extech, Meters & Testers , Thermometers moq, multiple1 MPN, SKU45320-NIST qtyInStock0 snippet45320-NIST - HYGRO-THERMOMETER W/NIST 45320 Distributor offers SellerSKUMOQIn stockMultiplePrices sourceresearch.com45320-NIST11