Thermocouple thermometer features HOLD, MAX, MIN functions, automatic power-off, dual screen display for T1/T2 and combination values, and two measurement modes (T1/T2, T1-T2). Supports K, J, T, E, R, S type thermocouples. Digital thermometer with dual K-Type channels for comparing temperature differences between two samples. Measuring range: -150 to 1767°C (-238 to 3212°F); wired thermocouple measures from -50 to 300°C (-58 to 572°F); temperature clamp measures from -40°C to 200°C (-40°F to 392°F). Equipped with large backlit LCD screen for clear readings in low light. Battery powered, easy to operate, selectable °C/°F, with electrical compensation function. Dual channel thermometer allows direct measurement of object temperature. Suitable for measuring liquids, vapors, and solid objects such as tanks, pools, furnaces, pottery, molten metals, and various industrial applications. Color: As shown Material: Plastic Package Contents: 1 set x Thermocouple thermometer Note: Light reflection and display differences may cause slight variation in color appearance. Measurement error allowed within +/- 1-3 cm.