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Measurement Principle: NDIR (Non-Dispersive Infrared)
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Gas Measured: CO₂ (Carbon Dioxide)
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Measurement Range: 0 – 20% Vol (200,000 ppm)
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Resolution: 0.01% Vol (100 ppm)
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Accuracy: ± (5% of reading + 0.02% Vol)
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Response Time (T90): ≤ 30 seconds
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Output Interface:
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UART (digital)
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Analog voltage output (0 – 2.0 V proportional to CO₂ concentration)
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Power Supply: 5V DC (typical)
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Current Consumption: ≤ 50 mA (average)
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Operating Temperature: -10°C to +50°C
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Operating Humidity: 0% – 95% RH (non-condensing)
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Lifetime: > 5 years (typical)
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Warm-up Time: < 3 minutes
Gas sensor
DS CO2-20 Sensor
₹2,300.00 Price With Tax
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Accurate CO₂ detection using NDIR or electrochemical technology
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Fast response and real-time monitoring for indoor air quality
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Compact and easy-to-integrate design
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Ideal for HVAC, air purifiers, smart home, and IoT systems200
Availability: 50 in stock
15 Days Warranty
This product comes with a 15-day warranty starting from the date of delivery. The warranty covers manufacturing defects only. If a defect is confirmed, the item will be replaced.
Warranty will not apply if:
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The product has been misused, dropped, or damaged.
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It has been exposed to water, fire, chemicals, or static discharge.
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It has been tampered with, soldered, or altered in any way.
The DS CO2-20 Sensor is a reliable NDIR (Non-Dispersive Infrared) based carbon dioxide sensor designed for real-time detection of CO₂ gas concentration in indoor and industrial environments. With high accuracy, fast response, and long-term stability, it is widely used in HVAC systems, greenhouses, smart homes, air quality monitors, and industrial safety applications.
The sensor features a long-life infrared light source, automatic temperature compensation, and digital/analog outputs for easy integration. Its robust design ensures consistent performance in demanding environments.
| Weight | 0.10 kg |
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| Dimensions | .5 × .5 × 1 cm |
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