The Vaisala Radiosonde RS41 streamlines launch preparations, reduces human errors, and lowers operational costs of upper-air weather observations, while delivering industry-leading data accuracy. The new RS41 features customer-driven design improvements, and enhancements to the humidity and temperature sensors that ensure the data reliability and accuracy customers expect from Vaisala. The latest improvement, the removal of the hard plastic covers, further reduces the environmental impact of the RS41.

The Vaisala Radiosonde RS41 combined with the Vaisala DigiCORA® Sounding System MW41 introduces new standards in both technology and usability. Intensive research and design improvements driven by customers make the RS41 and MW41 easy to use and efficient at every stage of the sounding process.

Vaisala’s quality, expertise and innovation deliver industry-leading data accuracy for reliable upper-air weather observations.

Read about sounding data continuity >>

RS41 Unwinder rigging to balloon

RS41 Unwinder rigging to Totex parachute

RS41 Unwinder rigging to hanger board