The MK-SY01 passive pulse splitter is ideal for converting pulses from meters or other turbine devices and transmitting the same pulse to three outputs to enable three separate instruments to measure the rate simultaneously. It needs no power supply. It functions simply from the pulses of the meter driving it. It is convenient for meters and any pulse generating device with reed switches, open collector or current source. Extra Info Splits 1 Pulse Input In To 2 Pulse Outputs