This product is used for recording cumulative total of the number of times of electronic pulse signal. Widely used in various electric pulse counts in oil, chemical, textile, machinery, mining, national defense, agriculture, food, printing and other industries. Features: This product is used in recording cumulative total of the number of times of electronic pulse signal. Combined with secondary instrument,it will be digital display instrument. Widely used in various electric pulse counts in oil, chemical, textile, machinery, mining, national defense, agriculture, food, printing and other industries. After input the electric signal to the counter, produce the suction in electromagnet in order to let gag bit spur escapement mechanism then spur the digital rotate cycling calculating in decimal counter. It will generate attractive power in the electromagnet after the electrical signal input to the counter. Specification: Model: CSK4-YKW Material: Plastic, Electronic Parts, Metal Count range: 0-9999 Voltage: DC 12V, DC 36V (Optional) Range of voltage fluctuation: -15% ~ +10% Count speed: DC20 times/Sec, AC10 times/Sec Frequency: 50~60Hz Indication error: < 1x 0.00001 Environment temperature: - 20 to 50 Relative temperature: 85% Power: DC1.5W, AC2.5VA Reset mode: Pressing type (Interlocking) Installation: panel type Package Weight: approx. 114g Package list: 1 * Electromagnetic Pulse Counter