Dual Differential Thermometer Breadcrumb Home / Products / Parts / Tools and Instruments / Testing Instruments / Thermometers and Temperature Instruments Loading... Customer Part Number: EM60 Brand: Supco Temp. Range (°F): -328 - 2372 Resolution: 0.1°F Temperature Accuracy (Type J): ± .02% of reading ± 2°F Temperature Accuracy (Type K): ± 0.2% of reading ± 2°F