Pointer Tachometer, 52mm 9-30VDC Pointer Tachometer Speedometer IP67 Waterproof Universal for Car Truck Boat.

1. Uses stepper motors, effectively improving the tachometer's sensitivity.
2. The digits and pointer have a red backlight on the dial, making it easy to read in the dark.
3. The RPM tachometer features low power consumption, long lifespan, high accuracy, and high definition.
4. Easy installation with the English user manual; professional installation is highly recommended for most cars or engines.
5. Made of high-quality ABS and stainless steel, ensuring high performance and a long service life.

Specification:

Item Type: Pointer Tachometer
Material: ABS + Stainless Steel
Diameter: Approx. 52 mm/2.1 inches
Voltage: 9-32VDC
Waterproof and dustproof rating: IP67
Suitable for: Car/Truck/Boat

How to use:

1. Press and hold the rubber button on the back of the gauge for 3 seconds to enter setting mode. If you release the button for more than 3 seconds, it will exit setting mode. 2. While holding the button, the value will continue to increase; while holding the button, the value will continue to decrease. The longer the button is held, the faster the value counts. The minimum counting increment is 0.1, and the adjustable range is 1.0 to 360. 3. After adjusting the gear ratio to suit your needs, and the number of teeth on the flywheel, please release the button. After 3 seconds, the tachometer will automatically save your settings. If it does not meet your requirements, please reset it.

Package List:

1 x Tachometer

1 x Manual