The LCD Voltage and Battery Meter is a versatile tool designed for a wide range of applications. Featuring a vibrant color screen, it provides clear and precise readings of voltage and battery levels. This device is fit for monitoring the health of your batteries, ensuring they are always in optimal condition. Features -Color:Black -Material:Plastic -Size:6.00X3.50X1.50cm/2.36X1.38X0.59in Voltage: 12V Input Voltage/Output Voltage/Range: 8- Working current: <=15mA Refresh speed: 500ms/time Backlight color: colorful -Color screen display: features a vibrant color screen that clearly shows voltage and battery level information for easy monitoring. -Alarm function: set voltage and battery level thresholds; the golf cart volt meter will automatically alert you when limits are exceeded, ensuring timely action. -Temperature monitoring: builtin temperature sensor provides battery temperature data, preventing damage from overheating or overcooling. -Wide voltage range: the motorhome battery meter is compatible with voltage measurements from 8- , making it suitable for various battery types and power equipment. -Easy installation: designed with a 2-wire interface for quick installation, eliminating the need for additional power sources. Package list: 3 x battery indicator