Analog Display Tachometer & Digital Display Hour Meter.<br> Rustproof, Anti-Fog & UV-Resistant.<br> Hour Meter Records to 99999.9 Hours & Automatic Roll Over Resolution 0.1 Hour.<br> Volt Gauge, Fuel Level Gauge, Water Temperature Gauge & Oil Pressure Gauge with Warning Function.<br> Gauge Set (Except Volt Gauge) Requires 12 V Negative Ground Systems.<br> Volt Gauge Requires 12 Volt Negative Ground Systems.<br> Functions:current tacho/RPM and hour<br> Operation mode:LCD display, stepper motor<br> Tachometer fit for Car/Truck/Boat/Diesel Generator Engine/Gasoline Engine<br> 5 Gauge Set+Switch Panel<br> Tachometer:3000RPM<br> Fuel Level Gauge:0-190ohm<br> Water Temp Gauge:40-120℃<br> Oil Pressure Gauge:0-10 Bar<br> Voltmeter:8-16V<br> Backlight:7 colors backlight<br> Note:<br> Installation guide not included, we strongly recommend you seek professional installation.<br> Please check as much as possible to make sure the item is what you need.<br> Tips:The product may be updated constantly, Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use.<br> Colour:Black<br> Material:Stainless steel + Plastic<br> Package Contents:<br> 1 * LED Gauge Set with Instrument Switch Panel<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.