General description The 52mm Pointer Oil Pressure Gauge is designed for both boats and cars, providing accurate oil pressure readings with a range of 0-5 Bar (0-73 psi). This gauge features a waterproof and dustproof design, making it suitable for various environments. Technical specifications Fixing dimension: 52mm (2 inch) Indicating range: 0-5 Bar (0-73 psi) Working voltage: 12V/24V Material: stainless steel Waterproof and dustproof grade: IP67 Measurement allowed error: +/- 1-3 cm Compatibility and accessories Includes 1 x Oil Pressure Gauge Includes 1 x Power Strip Socket Includes 1 x Chinese and English Instructions Other information High brightness LED backlight for improved visibility Alarm signal included; does not require an additional alarm signal from the sensor Note: Color may vary slightly due to lighting and display differences