【FUNCTIONAL DESIGN】Thermocouple thermometer is equipped with HOLD, MAX, MIN, AVG functions, automatic power-off, dual screen display of T1/T2 and its combination values, as well as 2 mode combinations (T1/T2, T1-T2) 【COMPATIBILITY】Thermocouple meter supports K/J/T/E/R/S/N type thermocouple measurement. Thermocouple tester is equipped with two K type thermocouples and two Stainless Steel K-Type Probes to compare the temperature difference between two samples 【HIGH ACCURACY】The main unit measuring range is: -150~1767°C (-238~3212°F); Range of type K thermocouple(Stainless Steel):-58~1292℉(-50~700°C); Bead-type thermocouple(blue):-50 to 572°F (-50 to 300°C) 【CONVENIENT DESIGN】K type thermometer has a large backlit LCD screen to ensure clear readings in low light conditions. Battery-powered, easy to operate, °C/°F selectable, with electrical compensation function. (Detailed instruction manual included) 【WIDELY USED】Thermocouple data logger can directly measure the surface temperature of the object to be measured. Widely used for measuring liquids, vapors and solid objects such as fish tanks, pools, furnaces, pottery, molten metals and other industrial applications JuviPerpric Thermocouple Thermometer Digital K Type Thermometer,Dual Channel Thermocouple Tester(-238~3212℉) with 4 K-Type Thermocouples LCD Display Temperature Tester for K/J/T/E/R/S/N Type