Specification Brand : ELING BulletPoint1 : Installation Dimension: 52mm (2") BulletPoint2 : Indicating Range: 0-100% BulletPoint3 : Working Voltage: 9-32V BulletPoint4 : Backlight: Red BulletPoint5 : 100% waterproof and anti-fogging protection BulletPoint6 : Welcome and I wish you a happy life, my friend. Color : Black+Black ExternallyAssignedProductIdentifier : 7505690955348 ExternallyAssignedProductIdentifier1 : 0765664590617 ExternallyAssignedProductIdentifier2 : 765664590617 IncludedComponents : Gauge ItemName : ELING 2'' Digital Tank Water Level Gauge 240-33ohm 12V 24V for Van Tractor with Red Backlight ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-liquid-level-sensors Manufacturer : ELING Material : Stainless Steel MeasurementAccuracy : 97% ModelNumber : 77S NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : EL040430 ProductDescription : Product Features: -Be suitable for all kinds of water level sensors with same signal and display liquid level of the water tank -Use moving-magnet principle to drive the needle, featuring good endurance and anti-vibration. -IP67 waterproof and dustproof grade -Stepper motors used for full range of stepping gauges, great feature with its less power consumption, longer life, higher precision, etc. -With curved glass (with anti-fogging function) -With ultra-wide working voltage design (long-term operating voltage: 9-32V, Maximum up to: 36V (≤ 1 min)).