878 Electromechanical pulse counters without preset Introduction: Model 878 electromagnetic counter is used to record the accumulation of the number of times of electrical signals without bringing back the zero device. Mainly used in petroleum, chemical, textile, machinery, mining, national defense, food, printing and other industries in a variety of electrical pulse counting, can be composed with other instruments digital display instruments. Technical Parameters: Model Display digit size(H×W) Working temperature Relative humidity Maximum Accumulation Capacity Operating voltage Counting speed Opening Size Reset mode Wiring Method This type product can be designed according to cu

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