Countronics products

Digital Counter - Counters Without Preset Limit

Countronics - Model 244 - 4 Digit Counter without Preset Limit(Event Counter

CMOS/LSI Design For High Reliability & Accuracy., Auto & Single Cycle Operation. Counting by Contact, Pulse, Proximity & Photo Sensor Input. 12V/50 mA DC Output for Proximity Detector/Photo Sensor. Built-in Ni-Cd, Rechargeable Battery Backup if required.