iGS-100 CO2 Control w/Aux. Shut-Off Output Free Ship! Free shipping to Lower 48 States! Start Price USD 573.95 Current Price USD 573.95 Time Left - Bid Count 0 Buy It Now Price USD 578.95 Reserve Price - Start Time Monday, October 13, 2008 End Time Monday, October 20, 2008 Location Plant City, Florida See more about 'iGS-100 CO2 Control w/Aux. Shut-Off Output Free Ship!' Description     The iGS-100 CO2 controller is an essential control tool to efficiently and economically use CO2 enrichment for higher growth rates or to fulfill minimum ventilation needs day and night. The display shows the ambient CO2 concentration within ±75ppm at all times. The internal CO2 infra-red sensor reads values from 0 to 5000 ppm. The air sampling is optimized by means of an integrated fan. The control unit can be positioned up to 6 feet from the output box (a cable up to 50 feet can be used). The controller will automatically adjust its operating differential when the CO2 concentration overshoots or undershoots the desired set point. Two set points are used by the controller : day and night set points. This unit is 120 volts and uses 12 watts of power. • Maximum load both outputs: 15 A 120 Vac • Battery-backed microprocessor controlSensor and Control range : 0-5000 ppm • Automatic differential compensation: ± 20 ppm Place a Bid!