Spaceflight-inspired pocket optical breath analyzer – 10Hz CO2/O2

Show HN: Spaceflight-inspired pocket optical breath analyzer – 10Hz CO2/O2

Operating in show hn launch based in Moscow, Moscow, RU, Spaceflight-inspired pocket optical breath analyzer – 10Hz CO2/O2 was founded in 2019.

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We built a pocket-sized optical breath analyzer based on an optical sensor for measuring CO2 and O2. It streams CPET metrics in real time (VO2, VCO2, VE, RER, Tv etc) for breath-by-breath analysis. Functional prototype based custom PCB, mobile app, and web platform are working.Demo videos:https://youtu.be/-DcvRPJJkj0https://youtube.com/shorts/Ycy8wP4oW2o?si=W0n1Oyof7M37kdtaWhat’s different Instead of electrochemical O₂ fuel cells and typical CO₂ NDIR modules (slower response, periodic replacement/calibration), we use non-consumable optical sensors tuned for breath-by-breath dynamics. Our CO2 channel samples at 10 Hz — roughly ~100× faster than NDIR sensors — and does not require an external

Spaceflight-inspired pocket optical breath analyzer – 10Hz CO2/O2 is positioned in show hn launch, a segment that rewards a clear, focused offering.

The business is associated with Moscow, Moscow, RU.

Directory data places it at the Show HN launch stage.

Recorded headcount: 1-10 employees.

Website: mera.fit