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.

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.