... Combination Meter 1.Including speedometer,etc; 2.Accurate indicating ; 3.Anti-electromagnetism interference,anti-vibration.. ... Combination MeterStructure:1.Step motor driven type;2.Including speedometer,hours meter,air press meter,fuel meter,oil pressure meter,water temp meter ... performance of anti-electromagnetism interference,anti-vibration,Waterproof and dustproof;3.Good durability ...