Description: Universal fits most DC 12V Motorcycle/ Car / Motorhome / Boat / ATV / UTV / Camper / Caravans / Travel Trailer etc. Flashing alarm when voltage is over 15V. The meter has easy to read LED segments and connect to your 12 volt system Used to monitor the storage-battery voltage, with reverse connection protection and short circuit protection. Twist-and-Lock system. Mini size and easy to install, great for checking Voltage Specification: Display: LED Input:12V DC Measuring Range:5~15V DC Flash warning when volt is over 15V Color display, easy to read. Mounting Hole Diameter: Approx. 29mm/1.14'' Material: Environmental protection ABS plastic shell , flame retardant. Package Includes: 1 x Voltmeter 2 x Contact
