THERMOMETER,DURAC,5/135C(40/280F),RED Formerly Par

HB Instruments Thermometer, Hot Water/Refrigerant Line, 5 to 120°C and 40 to 260°F Range, 1°C and 2°F Division, 50 W x 125mm H, 2 to 1 to 2% Accuracy, Glass, Red Organic Liquid Filled, Steel Well, 1/2 in NPT Threaded Connection, Straight Form, White Back, For Use in Solar Heating Systems, Residential and Commercial Boilers, Swimming Pool Heaters or Refrigeration Equipment, External Adjustment Nut Allows for Simple Thermometer Recalibration - BEL