A special adaptation of the Columbus Instruments Oxymax Deluxe System with features specific to compost research.
A modular system that allows for measurement of gas concentrations from multiple points (1 to 80).
A highly adaptable general purpose closed circuit respirometer with very high sensitivity.
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%.