[Packaging includes] The thermometer comes with 2 K-type thermocouple sensors, 2 K-shaped pipe clips, and an operating manual. Double input K-type digital thermocouple thermometer 6802 II, designed to use external K-type thermocouples as temperature sensors. [Two temperature display with different temperatures (T1-T2)] In addition to maximum, minimum, average, data hold, and auto power-off functions, this K-type thermometer features a "T1-T2" calculation function to help users easily identify the temperature difference between two samples. [Wide measurement temperature range] The main unit temperature range is -50C to 1300C (-122F to 2372F); includes 2 thermocouple sensors that measure from -50C to 260C (-122F to 500F), and 2 tube clips suitable for -40C to 200C (-104F to 392F). Supports C, F, and K temperature units. [High mobility and easy operation] Operated by a 6F22 9V battery (not included), portable with built-in foldable stand. Simple operation with only 6 buttons, clear display, suitable for both beginners and professional users. [Durable quality] Constructed from high-quality materials to ensure reliable performance in various environments. Durable protective cover guards against impact and extends device lifespan. Color: Orange Material: Plastic Package Contents: 1 x Thermometer 2 x K-type thermocouple sensors 2 x K-shaped pipe clips Only the items listed above are included; other accessories are not included. Note: Lighting effects and monitor settings may cause slight color variations between the image and actual item. Measurement error allowance is +/- 1-3 cm.