The Char-Broil temperature Gauge is a perfect replacement for common gas & charcoal grills. This 1.85" Beveled Gauge is easily installed with a wing nut to the front of the grill. With the ability to detect temperatures from 50° Fahrenheit to 600° Fahrenheit, This Gauge also shows the "sweet spot" For BBQ or grill heats to Help you get the best tasting food every time.