3-in-1 Marine Tachometer RPM Temperature Time IP67 for Car Boat 9-32V DC (Black Dial)

Features:1.Made of high-quality ABS and stainless steel, offering high performance and a long service life.
2.The numbers and pointer can be read clearly in the dark, which is very convenient.
3.Equipped with low power consumption, long service life, high precision, and high definition.
4.Uses a stepper motor to improve sensitivity, which can work well for your daily use.
5.Easy to install with the English user manual; professional installation is highly recommended for most cars or engines.
Specifications:Item Type: Tachometer
Material: ABS and Stainless Steel
Voltage: 9-32V DC
Display: Speed, Water Temperature, Oil Pressure, Accumulated Hours
Waterproof and Dustproof Rating: IP67
Applicable to: Car / Truck / Boat

How to Use:Set: 1. Press and hold the rubber button behind the speedometer for 3 seconds to enter setup mode. If you release the button for more than 3 seconds, setup mode will exit. 2. Press and hold the button to increase the value; release the button and then press it again to decrease the value. The longer the button is pressed, the lower the digit. The minimum increment is 0.1, and the adjustable range is 1.0–360. 3. Adjust the speed to your desired gear ratio. After the gears align with the steering wheel teeth, release the button. After 3 seconds, the speedometer will automatically save your settings. If the setting does not meet your requirements, please reset it.
Package List:1 x Speedometer 1 x Manual