Proster Digital Thermometer Dual Channel Thermocouple with Two K type Thermocouples Temperature Meter Gauge LED Backlight for K/J/T/E/R/S/N

【Accurate Temperature Measurement】--- The Thermometer can Measure Temperatures from -200℃ to 1372℃, While the Included K-Type Thermocouple Probes can Measure Temperatures from -50℃ to 300℃, Can Be Used to Measure Temperature of Liquid, Vapor and Solid Object Such As Fish Tank, Pool, Furnace, Ceramic, Pottery, Molten Metal and so on 【Dual Channel Capability】--- Digital Thermometer with the Ability to Simultaneously Test Two Different Sets of Data, The Dual Channel Display Allows You to Monitor and Compare Temperatures from Two Sources on the Same Screen. Additionally, You Can Directly Measure the Temperature Difference Between the Two Sets of Data, Enabling You to Analyze Variations and Trends with Ease 【Data Hold Function & Backlight】--- Digital Temperature Thermometer Includes Data Hold Function to Freeze and Retain Readings, Support Unit Switching between ℃ and ℉, and the Ability to Measure Maximum, Minimum, and Average Values. The Backlight Ensures Clear Visibility in Low-Light Conditions, and the Auto-Shutdown Feature Conserves Battery Life 【Expandable Temperature Range】--- J-type: -210ºC to 1200ºC(-346℉ to 2192℉), K-type: -200ºCto 1372ºC(-328℉ to 2501℉), T-type: -250ºC to 400ºC(-418℉ to752℉), E-type: -150ºC to 1000ºC(-238℉ to1832℉), N-type: -200ºC to 1300ºC(-328℉ to2372℉), R-and-S type: 0ºC to 1767ºC(32℉ to 3212℉) (Note: J/ T/ E/ R/ S/ N Types Probes Not Included) 【Complete Accessories】--- Dual Channel thermometer Comes with 3*AAA Batteries, Two K-Type Thermocouples, User Manual and Temperature Meter. Note: Accuracy of Main Units: ±0.1%+0.6ºC; Accuracy of K-type thermocouple: ±1.5%. Therefore, it is normal for both readings to be within the error range of [display reading ± (1.6% + 0.6) degrees Celsius]