Thermocouple thermometer features HOLD, MAX, MIN functions, automatic power-off, dual screen display of T1/T2 and combination values, along with 2 mode combinations (T1/T2, T1-T2). Supports K/J/T/E/R/S type thermocouple measurement. Digital thermometer has dual K-Type channels for comparing temperature differences between two samples. Measures from -150 to 1767°C (-238 to 3212°F); wired thermocouple range: -50 to 300°C (-58 to 572°F); temperature clamp range: -40°C to 200°C (-40°F to 392°F). Equipped with a large backlit LCD screen for clear readings in low light. Battery-powered, easy to operate, °C/°F selectable, with electrical compensation function. Dual channel thermometer allows direct measurement of object temperature. Widely used for measuring liquids, vapors, and solid objects such as tanks, pools, furnaces, pottery, molten metals, and other industrial applications. Color: As shown. Material: Plastic. Package includes: 1 set x Thermocouple thermometer. Note: Light reflection and different displays may cause slight color variations. Measurement error allowed within +/- 1-3 cm.