950 N. Hague Ave
Columbus, OH 43204 U.S.A.
Email: sales@colinst.com
Phone: [614] 276.0861
Toll Free: [800] 669.5011
Fax: [614] 276.0529

Environmental Products


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  Gas Analysis
  Gas Blending
  Gas Drying

Compost Respirometer: Oxymax®-C

A special adaptation of the Columbus Instruments Oxymax Deluxe System with features specific to compost research.

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Condensing Air Dryer

Reduces the vapor content of gas samples to 1oC. Removal of water vapor from gaseous samples prior to measurement is important to assure accuracy of gas concentration measurement.

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Gas Analyzer 180C

A modular system that allows for measurement of gas concentrations from multiple points (1 to 80).

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Gas Mixer: Pegas 4000

A gas blender that provides a continuous flow of mixed gases from pure gas sources.

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Micro-Oxymax® Respirometer

A highly adaptable general purpose closed circuit respirometer with very high sensitivity.

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Portable Gas Meter

An inexpensive, battery-operated gas analyzer. It can simultaneously measure O2, CO2, and CH4 gases evolving from compost or landfill and can measure concentrations of O2, CO2, and CH4 in the range of 1 to 100%.

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