Features: *It can be widely used in Cooking, Grilling, Baking, BBQ, Fish tank, Pool, Ovens, Furnaces, Ceramics, Pottery, Smelting Metal, and many other fields. *Dual Channel, display double temperature T1 and T2 on screen. MAX/MIN/AVG value display, data hold, ℃/℉ switch. *Wide measuring range -200℃ to 1372℃(-328℉ to 2501℉) Accuracy: ±1.5%; Resolution: 0.1℃/℉＜1000°,1.0℃/℉≥1000°. *Powered by 3 AAA batteries(not Included). Without any operation, device will auto power off after 8 mins to save batteries. *Comes with two K-Type Thermocouples, this digital thermometer also support other common types of Thermocouples, fully meet various measurement needs. Advantages: *Dual channel: T1 and T2 Two sets of temperature display *Large LCD with Backlight *Max/Min/Average value, Data hold *Low battery indication; Without operation, auto power off after 8mins *Support J, K, T, E, N, S and R type *Comes with 2 K-type thermocouples and 3 AAA batteries Specifications： Resolution: 0.1℃/℉<1000 degrees 1.0℃/℉ ≥1000 Accuracy: ±0.1%+0.6℃ Operating Temperature: 0℃ to 40℃ Storage Temperature: - 10℃ to 50℃ Power supply: 3x1.5V AAA batteries (not included) Measuring range of various thermocouples type: *K-type:-200℃ to 1372℃(-328℉ to 2501℉) *J-type:-210℃ to 1200℃(-346℉ to 2192℉) *T-type:-250℃ to 400℃(-418℉ to 752℉) *E-type:-150℃ to 1000℃(-238℉ to 1832℉) *N-type:-200℃ to 1300℃(-328℉ to 2372℉) *R-and S-type: 0℃to 1767℃(32℉ to 3212℉) Packaging includes： 1*Digital Thermocouple Thermometer 2*K-Type Thermocouples 1*English Manual Please Attention： *Please replace batteries for device when it shows "Low battery" icon on screen. *This thermometer can work with 6 types of thermocouple: K/J/T/E/N/R. Please make sure "+" plug into "+", "K" plug into "-".