Features: 100% new and high quality. Suitable for various thermocouples, such as K, J, T, E It can show results with degree C, F and K (Kelvin) Maximum, minimum and average value measurement. Data hold. Relative time display. Automatic power-off (automatic power-off time can be set by users). Self-calibration (please read "User Self-calibration" section carefully before using this function). One-Channel input T1