The Cave Canary

Open source gas monitoring for remote and confined environments.

View and record atmospheric readings in real time.

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Briar Project

The Cave Canary is an open source project to ensure safe atmospheric conditions for cave exploration and promote citizen science.

See what others are doing.

This project was designed to be a tool for caver exploration, but it can also be used for:

  • Caves.
  • Diving Habitats.
  • Indoor air quality.