Sensing
★ Made in the USA
Sigma Grove
Know the air you breathe
$89 Coming soon
A desktop environment monitor that reads temperature, humidity, CO₂, and particulates, then glows a quiet color when the room needs fresh air.
- Medical-grade CO₂ and particulate sensors
- Ambient glow ring you can read across the room
- Logs trends locally — no cloud required
- FSC walnut base, milled in Michigan
No charge today — we’ll only email you when Sigma Grove is ready to order.
Specifications
- Sensors
- CO₂ · PM2.5 · temp · RH
- Display
- 1.3 in mono OLED + glow ring
- Power
- USB-C · optional battery
- Logging
- 30 days on-device
Specs are targets for the first production run and may change before launch.