• ‘Mode’ Botton
• Press ‘Mode’ button once, indoor humidity and temperature will be switched.
• Press ‘Mode’ continuously, the meter enters into the mode for date format setting
• Press ‘min’ ‘max’ to select format
• Press “C/F” to confirm setting format setting and exit.
• Under this mode, press “Mode” once to set following function one after one.
• “C/F” Button:under measuring mode,press this button once to select temperature unit,press this button continuously to power on/off the alarm clock
• “Min” Button : under measuring mode, press this button , the matter will display the main value.
• ‘Max” Button : under measuring mode, press this button,t he meter will display the Max value.

CAUTIONS :

• Don’t store operate the matter in high temperature or humidity.
• Remove the battery when the matter is to be stored for a long time to avoid battery leakage.