Sweshri electronic components manufactures a 6-digit impulse counter. Availability of the impulse counter: this is available in ac and dc versions, in reset and non-reset models. It is available in all standard voltages: 12, 24, 48, 110 and 230 v ac/dc. Salient features of the electro-mechanical impulse counter from sai electronics: the counter allows registering of one million operations. The counter cartridge is a snap-fit design, which can be pulled out for maintenance leaving the outer housing permanently fitted to the panel. The counter is offered at competitive and cost-effective prices and off-the-shelf delivery. The impulse counter can find application in textile machinery, plain paper copiers, telephone exchanges, lightning arrestors, railway signaling, printing presses, and any application where production needs to be monitored. Also available are six and seven digit counters for energy meter applications.