A/CP-D-4-GD-NIST | CONFIGNIST4. 10,000 Ohm Thermistor (Type II), Duct, 4", Galva SKU: A/CP-D-4-GD-NIST Parent Item Parent Item - Additional Cost Has Item Option Details A/CP-D-4-GD-NIST | CONFIGNIST4. 10,000 Ohm Thermistor (Type II), Duct, 4", Galvanized Enclosure, NIST Cert DetailsBackDetailsA/CP-D-4-GD-NIST | CONFIGNIST4. 10,000 Ohm Thermistor (Type II), Duct, 4", Galvanized Enclosure, NIST Cert