1、This electromagnetic counter is a 4 digit electromagnetic pulse counter, which is used to record the cumulative number of electric pulse signals. 2、The product will generate attractive power in the electromagnet after the electrical signal is input to the counter. 3、Widely used to count various electric pulses in various industries such as petroleum, chemical, textile, machinery, mining, national defense, agriculture, food, printing and so on. 4、This electromagnetic pulse counter combined with secondary instrument, it can be digital display instrument. 5、Professional manufacturing, which makes it have stable characteristic and high reliability. 1 x Electromagnetic Pulse Counter Item Type: Electromagnetic Pulse CounterMaterial: ABSModel: MCF-4Counting Range: 0-9999Voltage: AC220VVoltage Fluctuation Range: ±10%Counting Speed: 20 times/secIndication Error: <1x0, 00001Use Environment Temperature: -20℃-50℃Relative Temperature: <85%Power: 1.5WReturn to Zero Method: Press to return to zero