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ENVIRONMENTAL SCIENCE

25+ Years of Helping Advance Our Understanding of the World

For more than 25 years, researchers and scientists have relied on Picarro gas concentration and isotope analysis solutions to study the air we breathe, water we drink and land we harvest. The ultra-precise and easy-to-use instruments are deployed across the globe offering unmatched performance in a variety of field conditions. Based on our patented Cavity Ring-Down Spectroscopy (CRDS), these solutions enable the detection of target molecules at part per billion, or better, resolution. With access to a highly experienced support staff and range of service plans, customers can depend on Picarro instruments to deliver precise measurements for years to come.

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Picarro Hero Award Winners Advance World's Understanding of Air, Water, Plants, and Soil. Scientists’ submissions describe how Picarro analyzers are used to research greenhouse gases, global warming, and whether life might have existed elsewhere in our solar system.

Picarro Hero Awards

Analyzers by molecule

Gas Isotope Analyzers

Picarro instrumentation can measure and quantify stable isotope ratios with high precision to unravel the biochemical processes encoded in a sample.

Analyzers by molecule

Gas Concentration Analyzers

Picarro precision analyzers are designed, constructed and refined for precise scientific measurement.

Gas Isotope Analyzers

Picarro instrumentation can measure and quantify stable isotope ratios with high precision to unravel the biochemical processes encoded in a sample.

The Picarro G2201-i isotope analyzer precisely and continuously measures δ13C in carbon dioxide (CO2) and in methane (CH4) to help understand the biological and geological mechanisms that produce and consume CO2.

Measurements:

  • δ13C
  • Carbon Dioxide (CO2)
  • Methane (CH4)
  • Isotopic Carbon Dioxide (iCO2)
  • Isotopic Methane (iCH4)

Applications:

  • Atmospheric Science
  • Emissions Quantification
  • Agriculture & Soil Science
  • Ecology
  • Food & Beverage
  • Petrochemical

The Picarro L2140-i isotopic water analyzer enables simultaneous measurements of δ18O, δ17O, δ2H, and determines 17O-excess for paleoclimate, (eco) hydrology, and atmospheric science applications.

Measurements:

  • δ18O
  • δ17O
  • δ2H
  • Water (H2O)
  • Isotopic Water (iH2O)

Applications:

  • Atmospheric Science
  • Ecology
  • Hydrology
  • Ocean Science
  • Paleoclimatology

The Picarro L2140-i isotopic water analyzer enables simultaneous measurements of δ18O, δ17O, δ2H, and determines 17O-excess for paleoclimate, (eco) hydrology, and atmospheric science applications.

Measurements:

  • δ18O
  • δ2H
  • Water (H2O)
  • Isotopic Water (iH2O)

Applications:

  • Atmospheric Science
  • Ecology
  • Hydrology
  • Ocean Science
  • Paleoclimatology
  • Food & Beverage
  • Petrochemical

The Picarro G2131-i isotope and gas concentration analyer precisely, simultaneously, and continuously measures δ13C in carbon dioxide (CO2) and CO2 and CH4 gas concentration for a range of applications from atmospheric and ocean science research to food and beverage origin and authenticity.

Measurements:

  • δ13C
  • Carbon Dioxide (CO2)
  • Isotopic Carbon Dioxide (iCO2)

Applications:

  • Agriculture & Soil Science
  • Ecology
  • Ocean Science
  • Paleoclimatology
  • Food & Beverage
  • Petrochemical

The Picarro G2210-i isotope analyzer precisely, simultaneously, and continuously measures δ13C in methane (CH4) and the ethane (C2H6) to methane (CH4) ratio for real-time source attribution and quantification of methane emissions.

Measurements:

  • Methane (CH4)
  • Ethane (C2H6)
  • Isotopic Methane (iCH4)

Applications:

  • Emissions Quantification
  • Petrochemical
  • Atmospheric Science

Gas Concentration Analyzers

Picarro precision analyzers are designed, constructed and refined for precise scientific measurement.

The Picarro G2508 gas concentration analyzer provides simultaneous, precise measurement of nitrous oxide (N2O), methane (CH4), carbon dioxide (CO2), ammonia (NH3) at parts-per-billion (ppb), and water (H2O) vapor at parts-per-million (ppm) sensitivity with negligible drift for agriculture soil science, ecology, and emissions quantification.

Measurements:

  • Carbon Dioxide (CO2)
  • Methane (CH4)
  • Nitrous Oxide (N2O)
  • Water (H2O)
  • Ammonia (NH3)

Applications:

  • Emissions Quantification
  • Agriculture & Soil Science
  • Ecology

The Picarro G2509 gas concentration analyzer is designed for use in livestock farming, manure processing, and fertilizer studies. It provides real-time, at-scale measurements of nitrous oxide (N2O), methane (CH4), carbon dioxide (CO2), ammonia (NH3) at parts-per-billion (ppb), and water (H2O) vapor at parts-per-million (ppm) sensitivity, with negligible drift.

Measurements:

  • Carbon Dioxide (CO2)
  • Methane (CH4)
  • Nitrous Oxide (N2O)
  • Ammonia (NH3)
  • Water (H2O)

Applications:

  • Emissions Quantification
  • Agriculture & Soil Science
  • Ecology

The Picarro SI2103 gas concentration analyzer delivers ultra-precise and stable measurements of ammonia (NH3) with a parts-per-trillion (ppt) lower limit of detection (LOD) and negligible drift. It is the ideal solution for urban and atmospheric air quality monitoring, studies of particulate matter formation, livestock emission quantification, vehicle emission quantification, indoor air quality and other applications.

Measurements:

  • Ammonia (NH3)

Applications:

  • Air Quality
  • Atmospheric Science
  • Emissions Quantification
  • Agriculture & Soil Science
  • Petrochemical

The Picarro G2131-i isotope and gas concentration analyer precisely, simultaneously, and continuously measures δ13C in carbon dioxide (CO2) and CO2 and CH4 gas concentration for a range of applications from atmospheric and ocean science research to food and beverage origin and authenticity.

Measurements:

  • δ13C
  • Carbon Dioxide (CO2)
  • Isotopic Carbon Dioxide (iCO2)

Applications:

  • Agriculture & Soil Science
  • Ecology
  • Ocean Science
  • Paleoclimatology
  • Food & Beverage
  • Petrochemical

The Picarro G2201-i isotope analyzer precisely and continuously measures δ13C in carbon dioxide (CO2) and in methane (CH4) to help understand the biological and geological mechanisms that produce and consume CO2.

Measurements:

  • δ13C
  • Carbon Dioxide (CO2)
  • Methane (CH4)
  • Isotopic Carbon Dioxide (iCO2)
  • Isotopic Methane (iCH4)

Applications:

  • Atmospheric Science
  • Emissions Quantification
  • Agriculture & Soil Science
  • Ecology
  • Food & Beverage
  • Petrochemical

The Picarro G2301 gas concentration analyzer provides simultaneous, precise measurement of carbon dioxide (CO2), methane (CH4) at parts-per-billion (ppb) and water (H2O) vapor at parts-per-million (ppm) sensitivity with negligible drift for atmospheric science, air quality, and emissions quantification.

Measurements:

  • Carbon Dioxide (CO2)
  • Methane (CH4)
  • Water (H2O)

Applications:

  • Air Quality
  • Atmospheric Science
  • Emissions Quantification

The Picarro G2301-f flux gas concentration analyzer provides simultaneous, precise measurement of carbon dioxide (CO2), methane (CH4), and water (H2O) vapor at 10 Hz for eddy covariance, gradient, and eddy accumulation methodologies.

Measurements:

  • Carbon Dioxide (CO2)
  • Methane (CH4)

Applications:

  • Emissions Quantification
  • Agriculture & Soil Science
  • Ecology

The Picarro G2401 gas concentration analyzer provides simultaneous, precise measurement of carbon monoxide (CO), carbon dioxide (CO2), methane (CH4) at parts-per-billion (ppb), and water (H2O) vapor at parts-per-million (ppm) sensitivity with negligible drift for atmospheric science, air quality, and emissions quantification.

Measurements:

  • Carbon Monoxide (CO)
  • Carbon Dioxide (CO2)
  • Methane (CH4)
  • Water (H2O)

Applications:

  • Air Quality
  • Atmospheric Science
  • Emissions Quantification

The Picarro G2401-m gas concentration analyzer provides simultaneous, precise measurement of carbon monoxide (CO), carbon dioxide (CO2), methane (CH4) at parts-per-billion (ppb), and water (H2O) vapor at parts-per-million (ppm) sensitivity with negligible drift for atmospheric science, air quality, and emissions quantification.

Measurements:

  • Carbon Monoxide (CO)
  • Carbon Dioxide (CO2)
  • Methane (CH4)
  • Water (H2O)

Applications:

  • Air Quality
  • Atmospheric Science
  • Emissions Quantification

More Details

The Picarro G5310 gas concentration analyzer provides simultaneous, precise measurement of nitrous oxide (N2O), carbon monoxide (CO) at parts-per-trillion (ppt), and water (H2O) vapor at parts-per-million (ppm) sensitivity with negligible drift for atmospheric science, air quality, and emissions quantification.

Measurements:

  • Nitrous Oxide (N2O)
  • Carbon Monoxide (CO)
  • Water (H2O)

Applications:

  • Air Quality
  • Atmospheric Science
  • Emissions Quantification

More Details

The Picarro G2210-i isotope analyzer precisely, simultaneously, and continuously measures δ13C in methane (CH4) and the ethane (C2H6) to methane (CH4) ratio for real-time source attribution and quantification of methane emissions.

Measurements:

  • Methane (CH4)
  • Ethane (C2H6)
  • Isotopic Methane (iCH4)

Applications:

  • Emissions Quantification
  • Petrochemical
  • Atmospheric Science

More Details

The Picarro G2307 gas concentration analyzer provides precise, real-time measurement of formaldehyde (H2CO), methane (CH4), and water (H2O) vapor.

Measurements:

  • Formaldehyde (H2CO)
  • Methane (CH4)
  • Water (H2O)

Applications:

  • Air Quality
  • Atmospheric Science
  • Emissions Quantification
  • Health & Safety
  • Petrochemical

More Details

The Picarro SI2108 gas concentration analyzer delivers precise, real-time monitoring of hydrogen chloride (HCl) at a parts-per-trillion (ppt) sensitivity for atmospheric science, indoor and outdoor air quality, and hazard assessment applications.

Measurements:

  • δ13C
  • Carbon Dioxide (CO2)
  • Methane (CH4)
  • Isotopic Carbon Dioxide (iCO2)
  • Isotopic Methane (iCH4)

Applications:

  • Atmospheric Science
  • Emissions Quantification
  • Agriculture & Soil Science
  • Ecology
  • Food & Beverage
  • Petrochemical

More Details

The Picarro SI2205 gas concentration analyzer delivers fast, precise, real-time measurements of hydrogen fluoride (HF) at parts-per-trillion (ppt) sensitivity with negligible drift for atmospheric science and air quality applications. It incorporates coated components in the critical gas pathway. This reduces the propensity of HF molecules to adhere to pathway surfaces, which improves measurement response time. The SI2205 requires virtually no consumables, thereby offering significant ease-of-use and lower cost of ownership benefits. The analyzer is rugged and easily transportable.

Measurements:

  • Hydrogen Fluoride (HF)

Applications:

  • Air Quality
  • Atmospheric Science
  • Health & Safety
  • Petrochemical

More Details

The Picarro PI2114 gas concentration analyzer measures hydrogen peroxide (H2O2) levels as low as 3 ppb to help avoid oxidation and safeguard drug stability.

Measurements:

  • Hydrogen Peroxide (H2O2)

Applications:

  • Pharmaceutical
  • Petrochemical

More Details

The Picarro SI2104 gas concentration analyzer delivers precise, real-time monitoring of hydrogen sulfide (H2S) at a parts-per-trillion (ppt) lower limit of detection (LOD). The SI2104 can be used for multiple applications including monitoring air quality, stack emissions, and map emissions, as a proxy for volatile organic compounds from chemical and industrial facilities

Measurements:

  • Hydrogen Sulfide (H2S)

Applications:

  • Air Quality
  • Emissions Quantification
  • Health & Safety
  • Petrochemical

More Details

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Contact us today

Picarro Inc. Headquarters

3105 Patrick Henry Dr. Santa Clara, California 95054 USA

Phone

+1 408 962 3900