uxcell DC 0-15A Current Range Panel Mount Ampere Meter Gauge Ideal analog panel meter to measure voltage for experiment or home use. With the accuracy of class 2.5, it can measure voltage from DC 0A to DC 500A. Analog panel is easy to read and has low consumption. Small in size, light in weight, convenient to carry. Clear and easy to read scale and a button for fine tuning the dial.