/Industrial instruments
Plant growth chambers
Plant growth chambers require constant monitoring of temperature, humidity, and carbon dioxide to maintain an optimal environment. Vaisala's instruments provide reliable and accurate measurements, which are a must in any research application.
Vaisala CARBOCAP® Carbon Dioxide Probe GMP343
Accurate and rugged probe-type instrument for ecological measurements. Diffusion based design - no sampling systems needed. A flow-through model is also available.
Vaisala CARBOCAP® Carbon Dioxide Transmitter Series GMT220
Designed for harsh and humid environments. Provides several alternatives for measurement range from ppm to percentage level. The housing is IP65 (NEMA 4) compliant.
Vaisala CARBOCAP® Hand-Held Carbon Dioxide Meter GM70
Hand-held meter for various spot-checking applications, like laboratories, greenhouses and mushroom farms. Features several alternatives for the measurement range from ppm to percentage level.
Vaisala HUMICAP® OEM Modules
A wide range of OEM modules for relative humidity and temperature applications.
Publications
Jukka Pumpanen, Hannu Ilvesniemi, Liisa Kulmala, Erkki Siivola, Heikki Laakso, Pasi Kolari, Christer Helenelund, Mikko Laakso, Maria Uusimaa, and Pertti Hari. Respiration in Boreal Forest Soil as Determined from Carbon Dioxide Concentration Profile. Published online 1 September 2008; doi: 10.2136/sssaj2007.0199. Soil Sci Soc Am J 2008 72: 1187-1196.
Kulmala L., Launiainen S., Pumpanen J., Lankreijer H., Lindroth A., Hari P. and Vesala T. 2008. H2O and CO2 fluxes at the floor of a boreal Pine forest. Tellus 60B:167-178.
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