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Video Library > PAS vs NDIR: A comprehensive comparison

PAS vs NDIR: A comprehensive comparison

Watch a detailed comparison of two high-performing gas-sensing technologies, Photoacoustic Spectroscopy (PAS) and Non-Dispersive Infrared (NDIR). Find out which one leads the way in indoor air quality sensing and how they differ in performance.

8/7/2025 9:26:36 PM

Part List

	Image	Manufacturer Part Number	Description	Available Quantity	Price	View Details
		PASCO2V01AUMA3	SENSOR CARBON DIOXIDE I2C OUTPUT	26 - Immediate	$237.77	View Details
		PASCO2V15AUMA1	PASCO2V15AUMA1	375 - Immediate	$151.69	View Details
		EVALCO25VSENSOR2GOTOBO1	EVAL BOARD	3 - Immediate	$356.07	View Details
		EVALCO25VMINIBOARDTOBO1	EVAL BOARD	19 - Immediate	$213.68	View Details
		SHIELDPASCO2SENSORTOBO1	XENSIV PAS CO2 SHIELD2GO BOARD	2 - Immediate	$612.50	View Details
		EVALPASCO2MINIBOARDTOBO1	EVAL BRD	70 - Immediate	$291.21	View Details
		EVALPASCO2SENSOR2GOTOBO1	EVAL BRD	7 - Immediate	$859.06	View Details
		SHIELDXENSIVA	SHIELD_XENSIV_A	5 - Immediate	$696.36	View Details

Related Product Highlight

XENSIV™ PAS CO2 5 V CSK The Infineon XENSIV™ PAS CO2 5 V CSK features real-time sensor data evaluation and a dedicated cloud demo platform.

XENSIV™ PAS CO2 5 V Sensor Infineon compact and highly accurate photoacoustic spectroscopy (PAS)-based gas sensors for precise CO₂ measurement and improved energy efficiency.

Arduino™-Compatible XENSIV™ Sensor Shield The Infineon XENSIV™ Sensor Shield for Arduino® enables seamless hardware interoperability between multiple Infineon MCUs and sensors.

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