Co2 Monitor/ Controller with Digital Display require easy maintenance and has integral sample pump. The Co2 Monitor/ Controller has the feature of two relay trip points, digital display and temperature corrected. The Co2 Monitor/ Controller has a dimension of 267 X 258 X 148 mm and requires 230 v ac power. The Co2 Monitor/ Controller with Digital Display has quality stable analysis that allows to be used for unattended measurement and control of co2 in green houses, growth chambers and any other application where elevated levels of the gas are required.