Vaisala CO₂ Probes

Vaisala CO₂ probes and transmitters provide accurate, drift-free carbon dioxide measurement using patented CARBOCAP® single-beam dual-wavelength NDIR technology. The range covers the GMP251 and GMP231 probes for demanding process and incubator use, the GMP80P with pump sampling, multigas MGP261 and MGP262 probes for biogas, and wall- and duct-mount CO₂ transmitters such as the GMW93 and GMD110 for HVAC and indoor air quality. As an authorised Vaisala distributor serving customers across Australia from our Perth, WA base, Hinco supplies, supports and provides traceable calibration for the full Vaisala CO₂ range. Browse the CO₂ instruments below.