
Telaire | Air Quality Sensors That Work as Hard as You Do
CO2, Humidity, Dust, & Gas Sensors | Protect People. Optimize Performance. Ensure Compliance.
When indoor air quality is uncertain, comfort, safety, and productivity all suffer. That’s why customers across industries turn to Telaire’s air quality sensors — a leader in smart sensing technologies for over 30 years. Whether you need to control HVAC efficiency, meet strict environmental standards, or improve health outcomes, Telaire helps you measure what matters.
Telaire offers a full suite of reliable, accurate, and ready-to-integrate technologies — from Telaire CO₂ sensors and humidity sensors to VOC, hydrogen, duct, and dust sensors. Our solutions help customers detect air pollution, monitor indoor environments, and automate clean air delivery — all with minimal setup and maximum ROI.
Explore Telaire Air Quality Monitoring Solutions
Explore our sensor portfolio, organized by measurement type and form factor to fit your application needs.
Why Choose Telaire? Because You Need Confidence in Every Reading.
Choosing the right sensor isn’t just about specs — it’s also about delivering performance your product can rely on in the field. Telaire gives engineers the peace of mind that comes with data accuracy, integration ease, and long-term support. With digital and analog outputs, compact form factors, and flexible operating ranges, Telaire sensors are engineered for seamless integration across devices and platforms.
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Pinpoint accuracy when it matters most: Our NDIR sensors and CO₂ air quality sensors deliver precise, real-time data — so you’re never in the dark about air conditions.
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Backed by patented innovation: Telaire holds more than 30 patents in CO₂ sensor technology, including the pioneering ABC Logic™ auto-calibration algorithm — a proven advantage in reducing field maintenance and ensuring long-term accuracy.
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Reduce energy costs without compromising comfort: Use Telaire sensors to automate ventilation based on occupancy and air quality, helping you meet regulations while cutting HVAC overuse.
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Accelerate regulatory compliance for your customers: Telaire helps your product meet WELL, LEED, and ASHRAE-aligned IAQ standards without added complexity, cost, or risk.
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Design once, trust for life: Our air quality sensors are known for long-term accuracy and minimal drift, reducing warranty risks and support loads over your product’s lifespan.
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Designed to fit, built to scale: Engineered to fit tight spaces and scale with your portfolio, Telaire sensors simplify design decisions across product lines — from HVAC controllers to personal wearables.
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Global support, local know-how: As part of Amphenol Advanced Sensors, we combine local engineering support with global manufacturing resources—so you get innovation, scale, and reliability at every step.
Industries &
Applications Using Telaire Air Quality Sensors
Telaire sensors are designed for the engineers behind today’s most trusted air quality products. Our technology powers innovation across diverse industries by solving integration, accuracy, and compliance challenges at the component level. From HVAC control systems to automotive platforms, Telaire sensors are embedded in products that prioritize air quality intelligence — without sacrificing design flexibility.
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HVAC & controls OEMs: Designing next-gen thermostats, economizers, and demand-controlled ventilation systems
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Smart building device manufacturers: Adding air quality monitoring to IAQ dashboards, air purifiers, and automation platforms
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Appliance engineers: Enhancing dryers, dehumidifiers, or HVAC add-ons with co₂, humidity, and VOC sensing
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Industrial system designers: Meeting compliance and safety standards with gas and particulate sensing
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Automotive cabin sensor developers: Improving in-vehicle comfort, health, and safety