CO2 Sensors

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NDIR infrared CO2 sensor

Our CO2 sensors are a low cost, maintenance-free solution for:

OEM manufacturers to build CO2 monitoring into any device
Scientists, Researchers and Engineers studying CO2
Students and Instructors

Although sold individually online, for a moderate order we can customize these sensors to meet your unique OEM requirements and budget.

Unlike electrochemical sensors, our dual-infrared (NDIR) sensors are accurate, respond very quickly to changes in CO2, are self-calibrating, and do not have a limited shelf-life, making them a great long-term value. In addition, all our sensors include documented, industry-standard I/O ready to use in any project.

K-33 ICB 0-30% CO2 Sensor From $250.00	K-33 ICB CO2 Sensor Development Kit From $299.95
K-33 BLG 30% CO2/Temp/RH Data Logging Sensor From $250.00	K-33 BLG CO2 Sensor Development Kit From $299.95
K-33 ELG 1% CO2/Temp/RH Data Logging Sensor From $250.00	K-33 ELG CO2 Sensor Development Kit From $299.95
K-30 10,000ppm CO2 Sensor From $125.00	K-30 CO2 Sensor Development Kit From $199.95
K-22 LO 0-2,000ppm CO2 Sensor From $99.95	K-22 OC 0-2,000ppm CO2 Sensor From $99.95
K-22 PWM 0-2,000ppm CO2 Sensor From $99.95	AQ500 OEM Sensor Platform $209.95
C100 - 1% Volume CO2 Sensor $265.00	C100 Sensor Development Kit $310.00
C20 5% to 100% CO2 Sensors From $265.00	C20 Sensor Development Kit From $310.00
C20 Sensor Tube Cap Adapter $100.00	iAQ-2000 Indoor Air Quality (VOC) Sensor $279.95
I2C Sensor Communication Cable $250.00	Sensor Pump Kit $169.95
Sensor Tube Cap Kit $14.95