Compatible with K, J, and T thermocouples. This thermometer supports a variety of K, J, and T type probes, enabling flexible measurement for liquids, air, or surfaces. Extensive data storage. Stores up to 5000 readings and allows data export via USB for comprehensive analysis and report generation in xlsx format. Vivid display with alarm function. Features a bright VA color screen with set and low limits, including audible alerts and flashing LED indicators for outofrange values. Use scenarios Laboratory testing of liquids. Use K, J, or T probes to measure temperatures of reagents or samples, log readings for trend analysis, and export data to Excel for reporting. Air temperature monitoring. Track ambient or process air temperatures in enclosures, cabinets, or ducts, and receive audible/visual alerts if values exceed set thresholds. Surface temperature checks. Monitor temperatures of equipment, components, or work surfaces to ensure safe operating ranges and quick identification of abnormal heat. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.