TDE Instruments Digital Panel Meters

These PCB mount bi-directional totalising counters operate from an external 3VDC supply. Both have an electrical reset and the 7400 also has a front panel push button reset.

They are ideally suited to 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
• Available with or without reset
• Remote reset facility
• Leading zero blankin
• Add/subtract counting of pulses up to 10kHz
• Low speed contact closure input with integral de-bounce circuitry
• UL and cUL/CSA approved