Thermometer, DURAC, 50/500F, Bi-Metal Formerly Par
HB Instruments Thermometer, Bi-Metal Dial, 50 to 500°F Range, 5°F Division, 44mm Dial Size, 50mm Minimum Immersion Length in Liquid or 100mm Minimum Immersion Length in Gases, 1% Accuracy, 75mm L Stainless Steel Probe, Features Polycarbonate Lens, 3/8 in NPT Threaded Connection, Ideal for Industrial Installations in Tank or Pipe Lines, External Adjustment Allows for Simple Field Calibration, Multi-language Statement of Test and Calibration - BEL