Hot Water Bi-Metal Thermometer; Scale Type Fahrenheit/Celsius; Dial Size 2-1/2 Inch; Enclosure Material Aluminum; Minimum Temperature 40 Deg F, 5 Deg C; Maximum Temperature 260 Deg F, 125 Deg C; Fill Material Magnifying Red Liquid; Scale Length 5-1/2 Inch; End Connection 1/2 Inch Threaded; Material Brass; Case Type GE Valox Gray Textured Molded V-Shape