The N9005 industrial thermometer features the latest technology and is waterproof to IP67 standards. Sub-miniature probe connection. Exceptional battery life of up to 10 years and choice of degree C or degree F scales. Countdown timer can be stopped during countdown and uses include monitoring how long probe is inserted to obtain accurate reading or monitoring cooking and cooling times. ThermocoupleTypes K or T, Measurement Range : Thermocouple Type K : -200 To +1372 Degree Celsius, -328 To +2502 Degree Fahrenheit, Thermocouple Type T : -200 Degree Celsius To +400 Degree Celsius, -328 Degree Fahrenheit To +752 Degree Fahrenheit Two-year warranty. High accuracy Rapid response Permanent clock display User selectable alarm functions Countdown timer Data hold function Auto switch-off Interactive menu selection BioCote antimicrobial protection.