The ToxiRAE Pro is a wireless single-gas and oxygen detector. Interchangeable sensors allow the user to monitor hydrogen sulfide, carbon monoxide, ammonia, chlorine, hydrogen cyanide, nitric oxide, phosphine, sulfur dioxide, and more.
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Applications for Cohort 3 are still open!

Libraries and community organizations need your help to spark excitement for citizen science and keep the momentum going!

The SciStarter Ambassador Program offers FREE training to volunteers ready to make an impact in their communities.

Ready to make a difference? Complete your application by January 25th to join the movement!