Electronic Switches [I] P. Ltd. Offers range of Micro Controller based Digital Counters for various counting applications. The counters are offered in housings 48 X 48, 48 X96, 72 X 72, 96 X 96 mm cut out sizes. The pulse input for the counter can be through optical / capacitive / inductive proximity switch / micro switch. All the counters are based on microcontroller technique and offer a very high reliability. The product range includes event counter / totalizer, preset counters, batch counters, RPM indicators, speed witches and various others special purpose counters. Being processor based various facilities such as scale factor, preset value, up / down counting, time delay, auto reset / manual reset selection are available in the unit. All these selections are offered from front panel key board. Relay output is provided for interlocking with other devices when preset value is reached. These counters are used for various applications such as event counter, batch processing, RPM indication, Line speed indictor, Length counter etc.