Can someone with an AcuRite Rain Gauge do more processing to filter out it triggering on Oregon Scientific Protocol V1 Sensors.

I am getting:
AcuRite Rain Gauge Total Rain is 1.0mm
Raw Message: 4a 90 02 00 00
{"time" : "2016-03-28 14:54:33", "model" : "OSv1 Temperature Sensor", "sid" : 4, "channel" : 2, "battery" : "OK", "temperature_C" : 19.300}