Diffusion

What are Diffusion Gas Detectors?

Diffusion gas detectors are also known as ambient air detectors, monitors or meters.

Diffusion is the spread of gas molecules from high concentration to low concentration. The targeted gas level will be higher at the source of the gas and lower farther away. Over time, the gas will be completely diffused throughout the air.

In the short term, diffusion gas detectors measure potentially harmful gases close to the sensor, which make them useful for personal safety devices. As gases diffuse, a diffusion gas detector measures the average gas level in air. this makes them useful for both room and environmental air monitoring.

Learn more about our ambient air and diffused gas detectors below.

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Handheld

Portable CO2 Detector and Alarm

The Portable CO2 Detector and Alarm is a handheld gas detector and data logger designed to measure concentrations in real-time with audible indication. Features...

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$273.90 USD $383.90 USD

$273.90 USD

$273.90 USD $383.90 USD

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Handheld

Carbon Monoxide (CO) Handheld Gas Detector

The Carbon Monoxide (CO) Handheld Gas Detector is a portable data logger designed to measure carbon monoxide concentrations with long-term data...

$361.90 USD

$361.90 USD

$361.90 USD

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Handheld

CO2 and Ammonia Multi Gas Detector

The Carbon Dioxide and Ammonia Gas Detector is a multi-gas solutions designed for indoor agriculture applications like poultry farms who need to...

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$713.90 USD

$713.90 USD

$713.90 USD

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Handheld

Carbon Dioxide (CO2) and Carbon Monoxide (CO) Handheld Gas Detector

The Carbon Dioxide and Carbon Monoxide Handheld Gas Detector is designed to measure both CO and CO2 concentrations in real-time with data...

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$603.90 USD

$603.90 USD

$603.90 USD

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Handheld

Carbon Dioxide (CO2), Carbon Monoxide (CO) and Oxygen (O2) Handheld Detector

The CO2, CO, and O2 Portable Detector is designed to measure carbon dioxide, carbon monoxide, Oxygen, relative humidity and temperature across a variety...

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$878.90 USD

$878.90 USD

$878.90 USD

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Handheld

Portable 5% CO2 Safety Detector

The PRO-10: Portable 5% CO2 Safety Detector is designed for employees who work in enclosed areas where carbon dioxide buildup may...

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$399.00 USD

$399.00 USD

$399.00 USD

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Accessories

Accessories for pSense Meter / TIM10 / TIM12

AZ-0011 Data Logger Kit Turns our pSense or cSense CO2+RH/T into a tethered data logger, using your computer's hard drive...

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$86.90 USD

$86.90 USD

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Accessories

Calibration Kit for RH Sensors

These reusable jars are made to easily calibrate relative humidity in the pSense High Accuracy Portable CO2 Meter and our pSense...

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$64.90 USD

$64.90 USD

$64.90 USD

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