The Digital Thermocouple Thermometer is a great addition to any establishment. The Thermometer has a shock resistant rubber boot, a lanyard to secure handling, a sealed keypad and a large easy to read LCD screen. Can easily be switched from Fahrenheit to Celsius and will turn off after ten minutes of non use. - NSF, CE listed - Temp range -40 to 500F - Sold per each ***CALIFORNIA PROP 65 WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.***