Icon: 



 Features: 

 Line shows the actual measurements on the pressure, the next line shows the default pressure. 

 Two color backlight, the pressure when the measured pressure difference between the default small and 2PSI, the bright green, or red 

 Addition and subtraction can be used to switch the front wheel and rear wheel, the wheel will be selected flashing 

 Press and hold SET button for two seconds, the pressure can be set with the addition and subtraction key tone, 5S does not automatically save button 

 Press and hold ON / UNIT button for two seconds to shut down, no measuring and key off automatically after 30 seconds 

 Press the ON button to turn off status, press ON / UNIT key to select units of PSI or KPA