... counter are used in Recording the total times of electronic pulse signal, and it’s widely applied ... in the counting area of petrol, industry, textile, mechanism, national defense, agriculture , ... and easy operation.Technical Specification ModelCSK5-YKWCSK5-NKWRated VoltageDC12V,DC24V,DC110V,AC110V, AC220VOperating Voltage85%-110% of rated voltageCount range1-99999Count ...