Universal 12V/24V Car 2 in 1 LCD Digital Display Voltmeter & Water Temp Temperature Product description: * Name: Car LCD 2 in 1Gauge * Material:Plastic Shell * Product size: 100mm * 56mm * Temperature sensor of screw diameter :10mm * Sunshield design for better display * Digit: 3 Digit * Power Supply: DC 9V - 36V * Accuracy:+/-1% * Measuring temperature: -10120 * Working environment degree: -10 -50 * Water temperature alarm: 95 -120 * Emperature sensor screw : M10 Red --- power + (Red black) --- power - Application: Suitable for 12V,24V Car universal. Feature: - With digital display, intuitive observation - When the alarm that is displayed flashing alarm - Parameter display precision and stability, low power consumption - Easy installation, stable performance, anti vibration and anti bump Package Included(as picture): 1x Water temp Gauge 1x Water temp sensor 1x adaptor Note: Please make sure you can Installation,if you need help you can contact your local car repair workshop,Thank you