Target Gas: Carbon Dioxide (CO₂)
Detection Principle: Non-Dispersive Infrared (NDIR)
Measurement Range:
Standard: 0 – 10,000 ppm
Optional: up to 30,000 ppm
Accuracy: ±30 ppm ±3% of reading
Output Interfaces:
UART (TTL level)
I²C
Analog output (0–4V)
Response Time (T90): < 30 seconds
Operating Voltage: 4.5 – 5.5V DC
Power Consumption: ~15 mA average
Operating Temperature: 0°C to +50°C
Operating Humidity: 0–85% RH (non-condensing)
Warm-up Time: < 60 seconds
Sensor Life Expectancy: >15 years (typical indoor use)
CO2 Sensor, Gas Sensors
“K33 ELG | Air quality & Gas sensing technology from Senseair Non-dispersive infrared (NDIR)”
₹14,158.00 Price With Tax
High-accuracy NDIR CO₂ sensor
Wide measurement range up to 30,000 ppm
Multiple output options: UART, I²C, Analog
Ideal for HVAC, agriculture, IAQ, and industrial use
Long lifespan and low maintenance
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:
The product has been misused, dropped, or damaged.
It has been exposed to water, fire, chemicals, or static discharge.
It has been tampered with, soldered, or altered in any way.
The K33 CO₂ Sensor Module is a versatile, high-accuracy NDIR-based carbon dioxide sensor designed for applications requiring precise CO₂ measurements over a wide range. Part of the K-Series family, the K33 offers robust performance for indoor air quality (IAQ), greenhouses, industrial safety, HVAC systems, and scientific research.
With multiple configuration options (analog, UART, I²C), the K33 is easy to integrate into embedded systems or monitoring devices. It features long life, low maintenance, and automatic baseline correction, making it a reliable solution for continuous CO₂ monitoring
| Weight | 0.200 kg |
|---|---|
| Dimensions | 3 × 1 × 3 cm |
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