Features:
this meter have adjustable potentiometer , it can't the same time use with original scale
Fill Up the , adjust the potentiometer until the led meter all bright , and until 't have any oil in adjust the meter led all crush out .
Red light is power supply light ,the yellow Turn off mean oil , 5-6 is bright together the other by bright
Must cooperate with oil (float).Cannot be used together with oil scale.
: Best . Our Brand is dedicated to provide high ,we have confidence in our products and provide after ,if you have products issues, please us.