• Quick Deployment: Ready to roll right out of the box! This robust system is primed for setup in under 15 minutes. Whether you're monitoring the air inside your living space or tracking pollutants in an industrial setting, the CS-AQMS1 is your go-to for both indoor and outdoor scenarios.
• Advanced Monitoring: Dive deep into air quality insights! Effortlessly measure particulates of sizes 1, 2.5, 4, and 10 microns alongside a customizable range of air pollutant gases including CO, CO₂, CH₄, NO_x, VO_x, O₃, and SO₂. But that’s not all. Keep tabs on the air temperature, relative humidity, and barometric pressure for an all-encompassing environmental overview.
• Reliable Performance: Designed for resilience, the CS-AQMS1 guarantees unwavering functionality in temperatures ranging from a chilly -20 to a scorching 50°C.
• Seamless Connectivity: Stay connected, always! The system boasts of 4G LTE and WiFi options – just slot in a SIM card for uninterrupted cellular connectivity. Access your air quality data anytime, anywhere with cloud availability (subscription-based) and an in-built microSD card.
• Precision and Ease: Trust in the factory calibration that ensures you're starting with pinpoint accuracy. With the dedicated API, system integration becomes a breeze. The intuitive CredoSense cloud dashboard simplifies data visualization while the built-in self-diagnostics ensures your readings are consistently top-notch.
• Unmatched Value: Redefining cost-efficiency, the feature-packed CS-AQMS1 presents unbeatable value. Whether you're a research professional or an environmental enthusiast, this system promises to deliver a revolutionary air quality monitoring experience.

Unlock a new world of environmental insights with the CS-AQMS1 – where innovation meets accuracy.

Particulate matter measurements:

• Range: 0 to 1000 ug/m3
• Mass concentration measurements of PM1, PM2.5, PM4, PM10
• Measurement resolution: 1 ug/m3
• Sensor lifetime: 10 years
• Mass concentration accuracy:
  • PM1 and PM2.5: 
    • 5% (0–100 μg/m3)
    • 10% (100–1000 μg/m3)
  • PM4 and PM10: 25% (0–1000 μg/m3)
• Operating range:
  • Temperature : -20 to 50°C
  • Relative Humidity: 0 to 99% ( non-condensing)
  • Barometric Pressure: 300 to 1200 mbar
• Startup time: < 60s
• Response time: < 30s
• Storage:
  • Temperature: -40 to 70°C
  • Relative humidity: 0 to 80% (non-condensing)
• Acoustic emissions level: 24 dBA at 0.2m

Temperature, relative humidity, and barometric pressure measurements:

• Temperature: 
  • Measurement range: -20 to 65°C
  • Typical accuracy 0.2°C, max 0.4°C (0 to 65°C)
  • Typical accuracy 0.4°C, max 0.7°C (-20 to 0°C)
  • Resolution: 0.01°C
  • Response time: 2s
• Relative humidity: 
  • Measurement range: 0 to 99% (non-condensing)
  • Typical accuracy 2%, max 3.5% (10 to 90%)
  • Resolution: 0.01%
  • Response time: 4s
• Barometric pressure:
  • Measurement range: 300 to 1200 mbar (30 to 120 kPa)
  • Absolute accuracy 100 Pa (1 mbar) (at 0 to 65°C)
  • Precision: 0.2 Pa (RMS) in high precision mode
  • Resolution: 0.01mbar
  • Response time: 1s

Air pollutant gas sensors

We provide customized solutions for air pollutant gas sensors. Specify the gas you're interested in, and we'll provide the relevant sensor specifications. Currently, we support sensors for CO, CO₂, CH₄, NO_x, VO_x, O₃, and SO₂ gasses. In the AQMS1 system, a user can integrate up to three customized gas sensors.

Data logging and network connectivity:

• Maximum logging rate: Every minute (can change depending on gas sensor’s response time)
• Storage options: Comes with 32GB microSD card and cloud storage.
• Backup feature: Internal data backup during cloud connectivity interruptions.
• Internet Access: 
  • Cellular: Bring your own SIM (LTE).
  • WiFi: Requires user-provided access. Note: AQMS1 doesn't support public Wi-Fi with browser logins.
• Always logging: AQMS1 saves data to the SD card, even offline. No internet? No problem!
• CredoSense cloud: Use for data access, system updates, and firmware tweaks.
• Alert System: Warnings displayed in cloud data for SD or cloud upload issues.
• User-Friendly API: Seamlessly blend AQMS1 into your systems, no hardware fuss.

Power supply and enclousre

• Power supply: 12v @5A DC (waterproof AC/DC adapter included)
• Weatherproof enclosure: Protection from rain and sunlight exposure 

Product Manual

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Application Notes

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