Specification AutoPartPosition : center Brand : ELING BulletPoint1 : Open a 3-3/8" dimension and 2-3/4" depth hole, put gauge into it and fasten BulletPoint2 : Speed Ratio: 1-300 adjustable, You can press the back button to adjust it. Idle speed is typically 600-800rpm. Details refer to owner manual. BulletPoint3 : Suitable for diesel engine and gasoline engine. Tachometer can get signal from engine, ignition coil, crankshaft sensor, or tacho sensor (be sold separately), etc..If you need tacho sensor, pls. search for ASIN NO. B07RN3HJ72 or B07RR8NQ45 BulletPoint4 : 8 Colors Backlight: Red, Green, Blue, White , Yellow, Grass, Orange, Purple, Automatic BulletPoint5 : 9-32VDC(12VDC/24VDC) Working Voltage,100% Waterproof and anti-fogging protection Color : White+Stainless Steel ExternallyAssignedProductIdentifier1 : 680465131855 ExternallyAssignedProductIdentifier2 : 0680465131855 ExternallyAssignedProductIdentifier3 : 00804314254650 GpsrSafetyAttestation : 1 IncludedComponents : Gauge ItemDisplayDimensions_Height : 2 inches ItemDisplayDimensions_Length : 3 inches ItemDisplayDimensions_Width : 2 inches ItemName : ELING Universal Tachometer Tacho Gauge 8000RPM for Auto Marine Yacht Vehicle with 8 Colors Backlight 85mm 9-32V ItemPackageDimensions_Height : 10.668 centimeters ItemPackageDimensions_Length : 9.398 centimeters ItemPackageDimensions_Width : 10.414 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : automotive-instrument-panel-tachometer-gauges Manufacturer : ELING Material : Plastic MeasurementAccuracy : 97% ModelName : Speedmtr Gear, 37 Teeth, Short ModelNumber : 912-00016 NumberOfItems : 1 OperatingLife : 50000 hours PackageLevel : unit PartNumber : ELING-3K/4K/6K/8K RPM ProductDescription : Product Features: -Be suitable for all kinds of tacho RPM sensors, and display the rotation speed of the engine. -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)).
Technical Data: -Fixing dimension: 85mm(3-3/8") -Indicating Range: 0-8000RPM -Speed Ratio: 1-300 adjustable -Working Voltage: 9-32V(12V/24V) -Backlight: Red, Green, Blue, White , Yellow, Grass, Orange, Purple, Automatic -Functions: current tacho/RPM, trip hour(clear data after power off) and total hour(accumulate data after power off) -Operation mode: LCD display, stepper motor