A compact LCD counter designed for many applications the 7111 has an 8 digit display and is self powered by an integrated battery with a 10-year life.
It has bi-directional counting of pulses up to 10kHz and screw terminals to ensure fast wiring. Other featured include backlight (external 5VDC supply required), decimal point selection, count direction indication and 9mm high digits.
Also available as high voltage version 7111HV
8 digit black LCD, 9mm characters with leading zero blanking
99999999 display rollover to 0
10kHz maximum, negative edge triggered, 0.7V threshold, 50µS minimum pulse length, TTL/CMOS Compatible
Negative edge triggered, 0.7V threshold, 15mS minimum pulse length, TTL/CMOS Compatible
Add=logic 1, Subtract=logic 0 (0V)
-10°C to +60°C
-20°C to +60°C
7111 totalising counter
For High Voltage version see 7111HV
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