Ambient

Gas monitors

Approved gas monitors for the continuous measurement of criteria pollutants and specific gas parameters concentrations in ambient air to provide reference measurement for the implementation of clean air national and international regulations as well as gas purity, quality control and industrial hazardous leakage monitoring.

Search by measured parameter

VOC72M
The VOC72M’s metrology, in accordance with EN 14662-3 (2005) & EN 15267-1 (2009) standard for benzene measurement, is based on gas chromatography (GC) coupled with a photo-ionization detector (PID).

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Volatile Organic Compounds Analyzer BTEX
VOC72M
AC32e
Precise PM1, PM2.5, PM4.25, PM10 and TSP monitoring in indoor ambient air.

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e-Series Nitrogen Oxides Analyzer NO, NOx & NO₂
AC32e
AF22e
UV Fluorescence gas monitor offering excellent performances for the monitoring of SO₂ in the range 0-10 ppm or 0-1 ppm. Option: H₂S / TRS monitoring

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e-Series Sulfur dioxides Analyzer SO₂
AF22e
AS32M
Gas monitor for fast, precise, direct and continuous measurement of NO₂ concentrations in the range 0-1000 ppb

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CAPS Nitrogen Dioxide Analyzer NO₂
AS32M
CO12e
Non Dispersive Infra Red Carbon Monoxide Analyzer for CO measurements in the range 0-50ppm. CO₂ monitoring as option

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e-Series carbon oxides Analyzer CO
CO12e
HC51M
Using a proven flame ionisation detector (FID), the analyzer HC51M measures ambient air hydrocarbons (THC, CH₄, nmHC) in the range 0-1000 ppm.

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Total Hydrocarbons FID Analyzer
HC51M
O342e
LED based, UV Photometric Ozone Analyzer providing accurate, stable and repeatable O₃ measurements in the range of 0-500 ppb or 0-10 ppm

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e-Series Ozone analyzer O₃
O342e
VOC72e
Gas chromatography (GC) coupled with a PID detector. VOC monitor QAL1 certified to EN 14662-3, the newest standard for benzene measurement

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Volatile Organic Compounds Analyzer BTEX
VOC72e
Cairnet®
Cairnet^® device is a real-time standalone and networkable air-monitoring station including up to six Cairsens^® microsensors. It is powered by solar panels and offers cellular communication.

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Autonomous networks of sensor-based mini-stations
Cairnet®
Cairnet® DATA+
Cairnet^® DATA+ is a real-time air quality monitoring station including up to six Cairsens^® micro-sensors.

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Sensor-based mini-stations
Cairnet® DATA+
Mercury Tracker-3000 XS
Very small, ultra-light, with on-board GPS, data logger, battery pack and color TFT display for very comfortable and easy mercury monitoring in ambient air and other gases

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All-in-one Portable real-time Hg monitor
Mercury Tracker-3000 XS
VM-3000
Perfectly adapted for continuous Air Quality monitoring, laboratories, environmental surveillance, quality control, etc.

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Mercury Vapor Monitor for continuous measurements in air and other gases
VM-3000
UT-3000
Measuring of Total Gaseous Mercury (TGM) in air and other gases. Reliable for measurements at ultra-trace levels (sub-ng/m³) according to EN 15852.

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Total Gaseous Mercury (TGM) ultratracer
UT-3000

CO12e
Non Dispersive Infra Red Carbon Monoxide Analyzer for CO measurements in the range 0-50ppm. CO₂ monitoring as option

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e-Series carbon oxides Analyzer CO
CO12e

HC51M
Using a proven flame ionisation detector (FID), the analyzer HC51M measures ambient air hydrocarbons (THC, CH₄, nmHC) in the range 0-1000 ppm.

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Total Hydrocarbons FID Analyzer
HC51M

AF22e
UV Fluorescence gas monitor offering excellent performances for the monitoring of SO₂ in the range 0-10 ppm or 0-1 ppm. Option: H₂S / TRS monitoring

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e-Series Sulfur dioxides Analyzer SO₂
AF22e

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