HI 9063 K-type thermocouple thermometer features auto ranging, enhanced accuracy, and display current temperature along with the high and low extremes achieved during the measuring session on the LCD.The HOLD button freezes the display to allow the user time to record readings. The °C/°F button switches between the Celsius and Fahrenheit temperature scale. The CLEAR button assigns the reading to high and low temperature values.HI 9063 is equipped with BEPS (Battery Error Prevention System) which alerts the user in the event that low battery power could adversely affect readings.