Introduction: Model 408 eight-digit electromagnetic counter, used to record the accumulation of the number of times of electrical signals, can be used for uninterrupted non-return to zero counting work, the maximum number of counts can be up to a hundred million times. Such as statistical counting, mechanical revolutions, currency counting, flow counting, group selection counting, etc. It is widely used in printing, textile, printing and dyeing, machinery, high-voltage switch, high-voltage switchgear and other industries. Technical Parameters: Model Display digit size Operating temperature Relative humidity Max. capacity of accumulative counting Operation voltage DC:12～220V(various specifications and models); AC:24～240V(various specifications and models) Counting speed Reset mode This product can be tailer-made.