3 Digit LED Panel Meter Digital panel meter for use in common ground applications.Features 10-pin connection Supply voltage: 5V common ground Recommended supply voltage range: 4.75-5.25VDC Full scale input range: 0-200mV User-selectable decimal point Mounting: Bezel screw mount Color: Bright red Dimensions: 2.68"W x 1.32"H x 0.63"D Suitable for common ground applications