Terrestream™ Indoor Air Quality Sensor
Breathe Better. Live Smarter.
The air inside your home or office can be up to 5x more polluted than the air outside. Get a clear window into the air you breathe with next-generation AI monitoring.
Why Indoor Air Quality Matters
Elevated CO₂ and poor indoor air quality can affect your energy, focus, and long-term health. The Terrestream™ Indoor Air Quality Sensor is a multi-sensor platform designed for residential, commercial, and healthcare environments to solve this invisible problem.
Aligns with Global Standards: Our technology supports WELL Building Standard™, RESET® Air, and ANSI/ASHRAE 62.1 performance criteria.
Comprehensive Air Quality Sensing
Precision Sensing
Equipped with Sensirion® SEN68 and SCD43 sensors. Monitors CO₂ (NDIR), Particulate Matter (PM1.0/2.5/4/10), Formaldehyde (HCHO), VOCs, and NOx.
Total Environment
Beyond pollution, we track Comfort and Ambience: Temperature, Relative Humidity, Barometric Pressure, Ambient Light, and Sound Pressure Level (SPL).
AI & Connectivity
Powered by an ESP32-S3 microcontroller with Wi-Fi and BLE. Cloud-based AI analytics deliver real-time data, weather reports, and proactive alerts.
Smart Interaction
- Vivid Display: 3.5-inch RGB touchscreen with color-coded health indicators.
- Instant Alerts: Integrated 2W speaker and 19-LED status ring provide immediate audio-visual feedback when air quality drops.
- App Integration: Monitor remotely via the Terrestream™ mobile app.
Available in White, Black, and Blue.
Unboxing Excellence
Securely packaged for industrial and residential delivery.
Terrestream™ Official Packaging
Authorized Online Retailer
USB-C PD Power Delivery
Technical Specifications
| Sensor Type | Measurement Range |
|---|---|
| CO₂ (NDIR) | 400 – 5,000 ppm |
| Particulate Matter | PM1.0 / PM2.5 / PM4 / PM10 (0 – 1,000 µg/m³) |
| Formaldehyde (HCHO) | 0 – 2,000 ppb (Ultra Model) |
| Sound Pressure (SPL) | 35 – 120 dB (Privacy-safe, no recording) |
| Connectivity | Wi-Fi (2.4 GHz) & Bluetooth® Low Energy |
Can be used as an industrial calibration sensor for commercial applications.