In life-science applications and industrial processes, conventional CO₂ sensors often face reduced performance due to high humidity, dust, and chemical vapors. The Nuicon EE820 is specifically designed for incubators, hatcheries, greenhouses, and demanding industrial environments, providing reliable measurement even under challenging operating conditions.
With measurement capability up to 10,000 ppm CO₂, the EE820 delivers stable and accurate monitoring where standard sensors may experience drift or shortened service life.






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Ensure coating specifications are met on structural steel, railings, and metal fixtures.
Perform fast pass/fail checks on production lines and incoming parts.
Confirm coating thickness during application to prevent costly over- or under-application.
We know how to protect sensors in dirty environments.
Quick delivery for critical replacement needs.
Invest once in Nuicon quality and avoid frequent sensor replacements.
Measurement Range: 0…2000 / 5000 / 10000 ppm
Output:Analog (0-10V / 4-20mA)
Sensing Tech: NDIR (Non-Dispersive Infrared)
Supply Voltage: 24 V AC ±20 % or 15–35 V DC
Response Time: < 60 s (T63)
Yes, the EE820 is available with a range up to 10,000 ppm.
Yes, the sensing module is designed with a special filter to resist dust and pollution buildup.
No. The auto-calibration feature keeps it accurate for years.
Accurate CO₂ detection for smarter spaces

Best for clean offices and schools (3-in-1 sensor).

Optimized for measuring air quality in HVAC ducts.

A digital probe version for direct insertion into chambers.










Get the CO2 sensor built for the tough jobs. Order the Nuicon EE820 today.