GPS Digital Speedometer Electric Speed Gauge Car Truck Marine 85mm For KUS Boat

Specifications:
Material:Metal and plastic
Color:Silver
Size:88mm*46mm
Indicating Range: 0~999Knots
Working Voltage:9V-32V DC
Operating temperature:-30~+75鈩?br> Storage temperature:-40~+85鈩?br> Working current:鈮?00mA
Installation Dimension: 85mm

Features:
100% and high quality
Protection grade is IP67, the whole body is completely waterproof.
316 Stainless steel bezel with curved glass.
With polarity reverse protection function.
The durability is good, and the seismic performance is good.

Installation instructions for KUS Gauges:
1.Make an 85mm (3 3/8") diameter hole on panel. Insure there is 55mm (2 3/16") space behind panel for gauge mounting.
2.Mount gauge in 85mm (3 3/8") diameter hole. Twist back cover on after adjustment.
3.Base on wiring diagram to do cable connection. Gauge can be linked to 12/24V power directly.
4.Follow your fondness to choose red or yellow as backlight.
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