Traceable 4426 is a versatile digital thermometer designed to monitor temperatures in various settings, including refrigerators, freezers, and other controlled environments. With a wide temperature range of -30°C to 85°C (-22°F to 185°F), it offers accurate readings with a resolution of 0.1° from 19.9° to 199.9°, and 1° otherwise. It features a minimum/maximum memory function to record the lowest and highest temperatures reached, allowing you to monitor temperature fluctuations over time.