Features: The Voltmeter Gauge is a must have for car enthusiasts, providing accurate monitoring of water temperature, oil pressure, and voltage. This 52mm Triple Gauge features a mechanical design that ensures precise and stable data readings, perfect for users who demand accuracy. For DIY car modification enthusiasts and auto technology enthusiasts, this gauge allows users to monitor multiple parameters and comprehensive insights into their vehicle's performances. Whether race track or simply want to keep an eye on your vehicle's performances, the Voltmeter Gauge for monitoring water temperature, oil pressure, and voltage, ensuring engine performances. With its easy installation, this 52mm Triple Gauge adds a touch of personalization to car dashboard, making it a feature for car enthusiasts who appreciate unique aesthetics. Specifications: Material: Metal Range: Water Temperature: 100-280℉ Voltage: 8-16V Oil Pressure: 0-100PSI Size: About. 180x60mm/7.09x2.36in Package Includes: 1 Set Car Triple Gauge note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.