2" River Country 'Night Glow' Glow in the Dark Adjustable BBQ Grill, Smoker & Pit Thermometer 2 Luminescent segmented full range dial (50 to 550 F) Anti Parallax, Vibration Resistant Dial with Hermetically moisture proof sealed construction User fine tune re-calibration adjuster 304SS Housing and 316SS Welded 2  long Stem Assembly Easy Mount  NPT Mounting or  STD hole with supplied hardware