... head measurement, oil pressure, water temperature, oil temperature and etc.2.Small and exquisite shape,wide-screen LCD display with 128×64 lattice and ... Optional monitor,low oil pressure high coolant temperature acceleration limit deceleration limit, high oil temperature, low fuel level, alarm non-stop; high ... .:0.4KGhttp://www.aliexpress.com/store/706033 Minco 420 control module