The 4-in-1 multifunction gauge offers convenient installation via a multi-plug socket connection. It features high precision, fast response, and quick startup time. Easy to set up and compatible with most vehicles, boats, and off-road vehicles. Technical Data: Fixing dimension: 85mm Oil pressure gauge range: 0-10 Bar Water temperature gauge range: 40-120C Fuel level gauge range: 0-190 ohms / 240-33 ohms, empty to full (adjustable signal) Voltmeter range: 8-16V Working voltage: 12V Backlight color: Red Protection rating: IP67, fully waterproof Excellent anti-fogging performance Note: Installation guide not included. Professional installation is recommended. Please verify the specifications to ensure compatibility. Product design may vary slightly between batches, including minor color or appearance differences, which do not affect functionality. Color options: A: Black face with black bezel B: Black face with silver bezel C: Silver face with silver bezel Material: Stainless steel Package Contents: 1 x 4-in-1 Gauge (Other items not included) Note: Display lighting and screen settings may cause slight color variations between the image and the actual item. Measurement error allowed: +/- 1-3 cm.