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Greenhouse
Indoor Garden
Carbon Dioxide (Co2)
Level Test Kits
Monitors & Controllers
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Control Wizard
Carbon Dioxide
Test Kit
The Carbon Dioxide Test Kit is a simple yet effective tool for measuring the CO2 level in your greenhouse or controlled environment garden. Testing is essential when releasing CO2 in your atmosphere to maintain the optimum level for your plants. Kit includes 100cc syringe to capture air sample, two detector tubes that register 300 to 5,000 ppm of CO2 (one tube per test) and complete instructions. Syringe is reusable, order extra detector tubes below. |
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Order #HH131
Carbon Dioxide Test Kit
24.95 |
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Order #0011807
Carbon Dioxide Test Kit
Replacement Test Tube
Each
8.49 |
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Model CT-DH-4
Model CT-DH-4P
Cooling & Dehumidifying
Atmospheric Controllers
with Independent Outlets For Carbon Dioxide
The CT-DH-4 and 4P is designed to be used with CO2 equipment, dehumidifiers, and exhaust fans. While it is similar to the CT-DH-3 it has the added feature of offering independent outlets for temperature and humidity control.
It is ideally suited for use with dehumidifiers. Temperature raise will activate the right hand outlets and deactivate the CO2 outlet. Humidity rise will activate the dehumidifying outlet. Internal sensors will allow a 7° temperature comfort zone and a 7% humidity (differential) between the time the equipment goes "Off "and comes back "On" again. Plug the controller into 110V wall outlet. Set the temperature and humidity to the desired settings. The CO2 outlet is normally in the "On" position and is able to activate CO2 equipment as needed. The CT-DH-4P includes a built-in photosensor which will defeat CO2 enrichment during darkness hours.
For more information including installation examples and complete directions, click here. |
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Order #0016517
Green Air Products
Model CT-DH-4
Cooling and Dehumidifying
Atmospheric Controller
Independent Outlets
239.00 |
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Order #0016518
Green Air Products
Model CT-DH-4P
Cooling and Dehumidifying
Atmospheric Controller
Independent Outlets
Photo Sensor
299.00 |
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Green Air
Set Point
Co2 Controller
SPC-1
This latest innovative technology from Green Air Products -the Set Point Controller, Model No. SPC-1 is easy to install and operate. Our new CO2 enrichment controller is factory calibrated and inspected for optimum performance.
The SPC-1 is designed to easily monitor and control carbon dioxide (CO2) enrichment in controlled environment agriculture (CEA) applications. Just set it and forget it. Recommended for indoor and greenhouse use only.
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The SPC-1 periodically samples the air and determines the concentration of CO2 in parts per million (PPM). When triggered by your set point values (desired PPM, CO2. and elevation), the unit will automatically activate CO2 enrichment equipment plugged into the piggy back cord. The SPC-1 has a fixed hysteresis (differential) of 20 PPM.
As an example, with a CO2 set point of 1000 PPM, the unit will activate (turn "ON") whenever concentrations fall below 1000 PPM and continued to control and allow your CO2 equipment to enrich your environment until it detects about 1020 PPM. The SPC-1 is a reactive CO2 controller and the PPM concentration of CO2 will float slightly above 1020 PPM after the SPC-1 turns off the enrichment equipment (overshoot).
Features include: Set and Forget; Easy to install and operate; Factory calibrated and inspected for precision performance; Preset hysteresis (differential) of 20 PPM; Photo Sensor to defeat CO2 enrichment at night (dark); Large LED display offers real-time CO2 PPM; Orange LED to indicate when CO2 enrichment is active; Elevation adjustment feature for improved accuracy; Fully integrable with other atmospheric controllers or timers; Durable black anodized aluminum chassis resists rusting, corrosion and scratching; Red illuminated power switch; 14 AWG, SJTW rated piggy-back power cord; Operates on 120 VAC at 60 Hz, 12 Amp switching capacity; Manufactured in Oregon, USA. For more detailed information direct from Green Air Products, click here. |
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Order #GAPSPC1
Green Air Products
SPC-1
Set Point
Carbon Dioxide Controller
549.00 |
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Green Air Products
Carbon Dioxide Monitor
Model CDM-6000
Research laboratories and universities have found that increased levels of carbon dioxide will greatly improve plant growth. In the past, equipment to monitor CO2 levels were very expensive. Large scale growers were able to absorb the high cost of conventional monitoring equipment into their operating budgets. Until recently, hobbyists and small specialty farmers, have had to use reagent tubes or mathematical calculations to estimate levels of carbon dioxide. Needless to say, this has not proven to be very effective or accurate.
Now Green Air Products has introduced systems that monitor and control CO2 levels, at a fraction of the cost of it's high priced predecessors. The Green Air Products CO2 control system quickly pays for itself by providing a method of accurately and automatically controlling CO2 producing equipment to ensure exacting and consistent levels. |
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The Green Air Model CDM-6000 Carbon Dioxide Monitor is a non-dispersive infrared analyzer for measuring atmospheric CO2 concentration in plant zone environments. The model 310 has a measurement range from 0 - 5000 ppm (0 to 0.5%) It is simple to install and operate. Simply snap in phone type cord (included) between the 6000 monitor and the CDDS-2 setpoint controller (available below). It could not be easier.
Easy to mount, the Green Air Model 6000 Carbon Dioxide Monitor hangs from a single screw or nail. Easy, single step calibration means no confusing menus to navigate. For more detailed information including complete operating instructions, click here. |
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Order #CDM6000
Green Air Products
Carbon Dioxide Monitor
Model CDM-6000
439.00 |
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Green Air Products
Portable Carbon Dioxide Monitor
Model CDM-7001
Equipped with patented dual beam Absorption Infrared technology, the 7001 is an easy-to-use CO2 and temperature monitor designed for use in residential or commercial applications. With the ability to display carbon dioxide readings in less than 30 seconds, the 7001 is also equipped with an output for recording data via accessory cable and data logger. Recorded data can be graphed and printed using Green Airs Windows based VG graphing software. |
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| Patented dual beam, Absorption Infrared gas sensor ensures long term stability and durability. Large, easy to read display. Temperature displayed in °F or °C. Carbon dioxide levels displayed in ppm. Easily adjusted for altitude changes. Fast, simple calibration using external port and display. Calibrate with ambient air or bottled gas. Calibrate, set elevation, change °F or °C using on-board controls or optional computer interface. Flip out stand for desktop monitoring. Simply snap in phone type cord (included) between the 7001 monitor and the CDDS-2 setpoint controller (available below). It could not be easier. Analog output for Recordaire® or other data logger. Digital output for optional UIP interface software. Includes AC power adapter. Operates for up to 70 hours on 4 AA alkaline batteries (not included). For more detailed information including complete operating instructions, click here. |
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Order #0015985
Green Air Products
Carbon Dioxide Monitor
Model CDM-7001
919.00 |
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Green Air Products
Carbon Dioxide
Digital Sequencer
Model CDDS-2
The Green Air Products Carbon Dioxide Digital Sequencer (CDDS-2) transforms either the Model 6000 or Model 7001 Carbon Dioxide Monitors above into a powerful and versatile CO2 level controller. |
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The CDDS-2 provides an easy to use set point controller which enables the user to adjust carbon dioxide levels and span. CO2 values are adjustable in 10 ppm increments from 0 to 5000 ppm. The span between CO2 "On" and CO2 "Off" (hysteresis) is also adjustable in 10 ppm steps up to 300 ppm differential. The LED changes color to indicate CO2 function status. The CDDS-2 also provides a switchable photo sensor to disable CO2 production during darkness periods.
The CDDS-2 allows for CO2 enrichment or venting of excess levels of carbon dioxide. The CDDS-2 controller has a standard 110 VAC outlet to operate CO2 producing or venting equipment. The MODE button switches between CO2 enrichment or CO2 venting functions. Enrichment is the normal mode for CO2 enrichment operations. Venting mode is for purposes of removing excessive levels of CO2. This is used for excess CO2 accumulation in hospitals, class rooms, factories, conference rooms, offices, laboratories and mushroom culture facilities.
The CDDS-2 Carbon Dioxide Digital Sequencer features Overshoot Protection Logic programming which will automatically maintain the proper dosing parameters necessary to keep any size area enriched within a set tolerance regardless of the particular characteristics of the enclosure. If on the initial cycle, the controller senses that excess CO2 has been administered, it will automatically compensate for the next dosage. This will assure that the proper levels are constant and maintained at all times with complete accuracy while saving the user money at the same time. Simply connect to either of the carbon dioxide monitors above for a complete control solution. For more detailed information including complete operating instructions, click here. |
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Order #0012752
Green Air Products
Digital Sequencer
Model CDDS-2
449.00 |
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Green Air Products
CDMC-6 Carbon Dioxide
Monitor/Controller Kit
The best way to buy the monitors and controllers is together in a kit. This kit includes everything necessary to monitor and control carbon dioxide levels at an affordable price. Includes one CDDS-2 Carbon Dioxide Digital Sequencer and one CDM-6000 Carbon Dioxide Monitor and everything necessary to connect them to your CO2 distribution system. For more detailed information including complete operating instructions, click here. |
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Order #0015971
Green Air Products
CDMC-6
Carbon Dioxide
Monitor/Controller Kit
879.00 |
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Green Air Products
CDMC-7 Carbon Dioxide
Monitor/Controller Kit
The best way to buy the monitors and controllers is together in a kit. This kit includes everything necessary to monitor and control carbon dioxide levels at an affordable price. Includes one CDDS-2 Carbon Dioxide Digital Sequencer and one CDM-7001 Portable Carbon Dioxide Monitor and everything necessary to connect them to your CO2 system. For more detailed information including complete operating instructions, click here. |
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Order #GACDMC7
Green Air Products
CDMC-7
Carbon Dioxide
Monitor/Controller Kit
1359.00 |
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C.A.P.
Fuzzy Logic
Co2 Controller
PPM-2a
People who need the absolute best carbon dioxide controller available today, use the PPM-2a from C.A.P. What sets the PPM-2a apart from the competition? Fully Logic. Fuzzy Logic can be compared to a good driver.
As a good driver approaches a red light, he or she applies the brakes to gradually slow down BEFORE getting to the intersection. Fuzzy Logic uses the same idea to bring the Co2 level up to the desired setting without over-shooting the desired Co2 level. |
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| The PPM-2a automatically "dials-in" the exact parameters for your area. It learns how your growing area uses Co2 and adapts to keep the Co2 levels constant. The PPM-2a can be connected to a temperature or environmental controller, disabling the Co2 function while your exhaust fans are running to reduce Co2 waste. The PPM-2a is capable of being used to control both compressed Co2 and gas burning Co2 generators. When used with a Co2 generator, the user can change the PPM-2a mode to ON/OFF control which eliminates the rapid cycleing of the Co2 generator. The PPM-2a will control any make of Co2 valve or generator that runs on 120 volts. Digital display, rated for 4 amps at 120 volts. 3-year warranty. Made in USA. |
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Order #HH1201
C.A.P.
Fuzzy Logic
Carbon Dioxide Controller
PPM-2a
649.00 |
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