The Galvanometer DC 50-0-50MA DCG-1 is a moving coil, analog panel-mount meter designed to detect and measure small direct currents (DC) in a circuit, with a central zero scale indicating both magnitude and direction of current flow.
Features
Type: DC moving coil galvanometer, producing a physical needle deflection proportional to the current. Measuring Range: The scale is calibrated from -50mA to 50mA, with a central zero point. This center-zero scale allows it to display the direction of the current, which is a primary feature distinguishing it from a standard ammeter that typically starts from zero. Construction: It typically comes in a sturdy plastic case suitable for laboratory or educational use, often stackable for storage. Terminals: Features color-coded 4mm or 5-way binding posts for easy and secure connections to a circuit. Adjustment: Includes an external zero-setting screw or calibrating screw to adjust the needle to the exact center point before use.