85mm hole size GPS Speedometer

85mm hole size GPS SpeedometerChinacoal07 85mm hole size GPS Speedometer,GPS Speedometer, SpeedometerProduct IntroductionBe suitable for all kinds of tacho sensors, and display the rotation speed of the engineUse moving-magnet principle to drive the needle, featuring good endurance and anti-vibration.Operating temperature: -40°C ~+85°CProtection rank : IP67.Product FeaturesProtection grade is IP67, the whole body is completely waterproof;Excellent antifogging function;316