This Dual Scale Dial Type Liquid thermometer is guaranteed
accurate to 1% within its range of 0-220 degrees Fahrenheit (-20 to 105 degrees
Celsius). This dial-type liquid thermometer features an
unbreakable polycarbonate lens pivot and gear-free construction and a stainless
steel case. Simply insert stem in 8.5" long stainless steel stem into
liquid and read temperature off attached circular dial.