This PCB mount bi-directional totalising counter operates from an external 3VDC supply. This model has no push button reset. Applications include portable, battery powered applications, event counting, distance measuring applications and OEM Equipment e.g. electricity meters. * 8 digit high contrast LCD characters * Latest CMOS circuitry achieves an expected battery life of 10 years * Remote reset facility * Add/subtract counting of pulses up to 10kHz * Low speed contact closure input with integral de-bounce circuitry * UL and cUL/CSA approved * Digit height: 8mm * Max. counting frequency: 10kHz * Type (manufacturer type): 7401AS