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Measurement Principle: Non-Dispersive Infrared (NDIR)
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CO₂ Measurement Range: 0 – 5,000 ppm
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Accuracy: ±(50 ppm + 3% of reading)
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Resolution: 1 ppm
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Response Time (T90): ≤30 seconds
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Output Signal: RS485 (Modbus RTU protocol)
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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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Power Supply: 12 – 24 V DC
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Warm-up Time: ≤120 seconds
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Lifespan: >10 years (typical for NDIR sensor)
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Housing: ABS enclosure with wall/panel mount option
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Protection Class: IP30 (standard indoor use)
Air Quality Sensor RS485/analog
CO2 Sensor RS 485
₹9,740.00 Price With Tax
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High-accuracy NDIR CO₂ sensor with RS485 (Modbus RTU) output
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Measurement range: 0–5,000 ppm, ±50 ppm + 3% accuracy
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Suitable for ventilation control, IAQ monitoring, and building automation
Availability: 25 in stock (can be backordered)
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 CO2 Sensor with RS485 output is a high-performance gas detection module designed for indoor air quality monitoring and ventilation control. Using advanced NDIR (Non-Dispersive Infrared) sensing technology, it ensures accurate and stable measurement of CO2 concentration.
With its RS485 Modbus RTU interface, the sensor can be easily integrated into building automation systems, HVAC control panels, greenhouses, smart farming, and industrial monitoring applications. Its fast response, long-term stability, and low maintenance design make it ideal for continuous CO2 monitoring.
Package Includes:
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1 x CO2 Sensor RS 485
| Weight | 1 kg |
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| Dimensions | 17 × 6 × 15 cm |
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