A/AN-D-18-GD-NIST | 146506. 10,000 Ohm Thermistor (Type III), Duct, 18", Galvani SKU: A/AN-D-18-GD-NIST Parent Item Parent Item - Additional Cost Has Item Option Details A/AN-D-18-GD-NIST | 146506. 10,000 Ohm Thermistor (Type III), Duct, 18", Galvanized Enclosure, NIST Cert Documentation Data Sheet DetailsDocumentationBackA/AN-D-18-GD-NIST | 146506. 10,000 Ohm Thermistor (Type III), Duct, 18", Galvanized Enclosure, NIST CertBack Data Sheet