... to instal drive 4 .own personal music Hid Usb thermometer -1 FUNCTION:1, thermometer: -40~+120 C;2, alarm sound3, Precision: + ... adress . ( 3, Set the "Interval " as you want, from 1 minute to 600000 minute. ( 4. Tick the " Enable alarm" ,the third picture will ... 't click this button . ( first) (second) 6 Function of Option(1.UNIT , "Certigarde " and " Fahrenhert" for selection.(2. CALIBRATION, "Inner ...