OceanLink(R) Engine Oil Pressure - 10 Bar/150 PSI - White Dial & Bezel OceanLink(R) 52 mm Liquid Level Gauges are connected directly to any OceanLink(R) Master unit using the patented EasyLink serial bus connection. Gauges have anti-fog plastic double lens and choice of three various bezels.Features:AMP Superseal Easylink270deg pointer deflection angleReverse polarity protectionAnti-fog mineral glass lensFront & rear protection rating IPX5Operating temperature range -20 degC / +70 degC12/24VWARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.