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
![Radiosonde RS41](https://cdn-ak-scissors.b.st-hatena.com/image/square/db051faa1f973ec0cf8fddcc3c3041a6fe250a52/height=288;version=1;width=512/https%3A%2F%2Fwww.vaisala.com%2Fsites%2Fdefault%2Ffiles%2Fimages%2FPROD-RS41-1280x960.jpg)