This adjustable face dial thermometer can be orientated 360 degrees so reading the thermometer is easier. This 1/2 NPT Brew Thermometer is ready to screw directly into the kettle. This 2.5 stemmed thermometer can cover 40-220 degree ranges. The 3 glass dial will display all the information you need at a glance and while withstanding the high heat from the burner below. The thermometer also has calibration screw for added accuracy.