oil level sensor 1.Resolution range:10-40mm 2.0-190ohm ... ~4.5VDC, 0~5VDC. Resolution range: 10~40mm Operational Temperature:- 40 °C ~ +85 °C Warranty Time: Within ... one year after shipment, except for improper installation and operations by user Product FeaturesS5 & S3 series are ... widely used in various fuel,water or chemical tanks.simple structure, and from 4 inches, every half inch ...