85mm Waterproof GPS Digital Speedometer Odometer Gauge, for Auto Truck Marine

Description： Name:GPS Digital Speedometer Model:591745 Specifications: Material:Metal and plastic Color:As picture show Size:88mm*46mm Indicating Range: 0~999Knots Working Voltage:9V-32V DC Operating temperature:-30~+75℃ Storage temperature:-40~+85℃ Working current:≤100mA Installation Dimension: 85mm Features: brand new 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's 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. Package Included: 1x GPS speedometer 1x Standard cable 1x Voltage dropping resistance line 1x Manual