The Vaisala AVAPS Dropsonde Receiving System and Vaisala Dropsonde RD41 represent the latest in dropsounding technology, utilizing an onboard dropsonde microprocessor and synthesized digital transmission. The combination offers atmospheric researchers a complete vertical solution for accurate in-situ measurement of temperature and humidity of the atmosphereUHSAS is an optical-scattering, laser-based aerosol particle spectrometer for sizing particles in the 0.06 – 1 µm range. The instrument counts particles in up to 100 user-specified sizing bins, with a resolution as fine as 1 nm/bin. This high sensitivity makes the UHSAS ideal for aerosol research and filter testing. Sensor-Info: aircraft:bt-67:avapsvurementTechnologiesps_p3210207,6827 | 
