HD Waterproof 52mm Digital Hour Meter Display LCD Hour Meter Clock Gauge for Marine Boat Motorcycle Car Gauges 8 Colors Backlit -- HD Waterproof 52mm Digital Hour Meter DisplayLCD Hour Meter Clock Gauge for Marine Boat Motorcycle Car Gauges 8 Colors Backlit Specification:* Material: 316L Stainless Steel + Anti-Fog Glass* Install Diameter: 52mm or 2-1/16"* Indication Range: 0 ~ 99999.9H * Connection method: insert line * Working voltage: 9-32VDC * Input signal: no * Working current:: le;60mA * Working temperature: -30 ~ + 75 * Storage temperature: -40 ~ + 85 Function: [1] IP67 waterproof and dustproof [2] Fantastic waterproof function: This product can work in water. [3] The front cover of the instrument is made of 316L stainless steel. [4] The whole series adopts ultra-wide working voltage design, long-term working voltage : 9-32V, up to: 36V 1 minute[5] products can be used in engines, generator sets, ships, construction machinery, agricultural machinery, automotive conversions and other fields[6] 7 backlight colors: red, green, blue, white , yellow, orange, purple, totally 7 kinds of different backlight colors, it will change automatically every 1 minute. You can only fix one color you like by pressing the "SET" button. Package includes (as picture): 1 x Hour Meter 1 x Wiring Harness 1 x User Manual Backlight Color Adjustment: 1) Press the Set button (less than 1 second), to change the backlight color: backlight changed in the order: red (default) green blue white yellow orange purple (automatic).2) automatic: because the indicators have been set by automatic, the backlight will be turned off for 2 seconds, and then it will brighten and change the backlight color as above. Wholesale and Drop shipping - For wholesale, we offer discount or free express shipping which only takes 3-7 days to arrive. - For drop shipping, we can ship the goods to your customers directly and won't leave information about us if you want.