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Home / Computer Hardware, Monitors & Peripherals / ASAIR AGS02MA Industrial Gas Sensor Module Air Quality Sensor Semiconductor Process

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Brand Name ASAIR
Model Number AGS02MA
Detection Principle Semiconductor
Target Gas Carbon Monoxide (CO)
Operating Voltage 5.0 V DC
Output Signal UART / PWM
Response Time < 30 Seconds
Operating Temperature -20°C to 50°C
Operating Humidity 15% to 90% RH
Expected Lifespan 2 Years

5 reviews

A

Anonymous

Apr 05, 2026

Rating: 4/5

Good Performance

Sensor is accurate after warm-up period. Just ensure you allow enough time for stabilization before logging data.

A

Anonymous

Apr 03, 2026

Rating: 5/5

Industrial Grade Quality

We deployed several units in a factory setting. They have been stable over the last few months without drift.

A

Anonymous

Apr 02, 2026

Rating: 5/5

Fast Delivery and Safe Packaging

Arrived quickly and was well protected against static and physical damage. Ready to use out of the box.

A

Anonymous

Feb 20, 2026

Rating: 5/5

Easy UART Communication

The UART protocol is straightforward to implement with our microcontrollers. Good documentation provided.

A

Anonymous

Feb 11, 2026

Rating: 5/5

Reliable Module for Integration

Works exactly as described. Integrated smoothly into our existing HVAC monitoring system. Readings are consistent.

5 FAQ

Q: What is the pinout configuration?

A: Please refer to the datasheet included in the download section for the detailed pinout diagram.

Q: Can this detect natural gas or methane?

A: This model is specifically tuned for Carbon Monoxide. Please check our catalog for methane-specific sensors.

Q: How often does the sensor require calibration?

A: For industrial applications, we recommend calibration every 6 months to maintain optimal accuracy.

Q: Is this compatible with 3.3V logic systems?

A: The module operates at 5V. You will need a level shifter for 3.3V microcontrollers to ensure safe communication.

Q: What is the warranty period for this module?

A: This product comes with a standard 12-month manufacturer warranty covering defects in materials and workmanship.

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