spike 1/2 threaded

This 1/2 threaded Brew Thermometer is ready to screw directly into the fermenter or 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.