TransmissometerRVRquad.acalpha-test0.01TransmissometerRVRquad.ac15000.00180TransmissometerRVRquad.ac50000.00180TransmissometerRVRquad.ac0-1000.000.00TransmissometerRVRquad.ac15-1000.00180TransmissometerRVRquad.ac50-1000.00180