Seems your anemometer uses an opto "break-beam" sensor instead of the reed switch on the Davis unit, we need to know the power supply voltage and the number of pulses per m/S of wind speed, did you get an "owner's manual"?
Seems your anemometer uses an opto "break-beam" sensor instead of the reed switch on the Davis unit, we need to know the power supply voltage and the number of pulses per m/S of wind speed, did you get an "owner's manual"?