Specification:
Item Type: 52mm Digital Display Gauge
Material: ABS
Guard Level: IP67, completely ​; excellent anti fog function
Display: Oil level + Oil pressure + Water temperature gauge
Backlight Color: Red (default), Green, Blue, White, Yellow, Yellow Green, Orange, Purple (color switchable)
Working Voltage: 9-32VDC
Working Current: ≤60mA
Working Temperature: -30℃ - +70℃
Storage Temperature: -40℃ - +85℃
Fitment: Suitable for boats, yachts, RVs, trucks, motorcycles
Wiring:
1. Red Wire: +9-32VDC
2. Black Wire: Oil level signal input
3. Orange Wire: Backlight (+)
4. Blue Wire: Power supply negative (-)
5. White Wire: Oil pressure signal input
6. Purple Wire: Water temperature signal input

How to Use:
Installation Steps:
Step 1: Cut a 52‑53mm diameter hole in your central console or other pre installed location, ensuring there is at least 70mm of space behind the panel.
Step 2: Insert the gauge into the hole.
Step 3: Align the bracket screw holes with the screws on the back of the gauge, then tighten the screws to secure the bracket and frame to the panel.
Step 4: Plug the wire harness directly into the back connector of the gauge, then connect the corresponding sensor and wire harness according to the provided instructions. Power on after connecting.

Package List:
1 x Gauge
1 x Wiring
1 x Mounting Base
2 x Screws
1 x User Manual