The Volcraft DVM310 DC Digital Voltmeter Module is a panel meter for installation in power supplies, lab equipment, control panels, etc. DIN dimension 68.5 x 33mm and 14mm digit height. Virtually any measuring range may be achieved by simply adding resistors (voltage divider, shunt), example: Electrical connection via solder tabs. * Assembly dimensions 68.5 x 33mm * Display range 0-1999 * Input resistance 100MO