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Home > Grow Room Supplies > Atmospheric Controllers

 
Atmospheric Controllers give you the hi-tech advantage for automatically modifying the growing conditions in your grow room, including (but not exclusively) humidity levels, temperature, ventilation, CO2 levels, lighting and irrigation.

Most of the equipment listed offers a link to the owner's manual to help you determine the correct equipment for your grow room or greenhouse needs.

C.A.P. AIR-1 Temperature and Humidity Controller

The AIR-1 allows you to control the temperature and humidity within your growing environment.

PRICING and DETAILS


C.A.P. AIR-2 Temperature and Humidity Controller

The AIR-2 allows you to control the temperature and humidity within your growing environment, using separate temperature and humidity outlets.

PRICING and DETAILS


C.A.P. AIR-3 Temperature, Humidity and CO2 Controller

The AIR-3 expands our line of atmospheric controllers by providing the ability to coordinate supplemental CO2 with your ventilation equipment.

PRICING and DETAILS


C.A.P. AIR-3DN Day/Night Temperature and CO2 Controller

The C.A.P. AIR-3DN separately controls the day temperature, night temperature and CO2 production within the growing area. External temperature probes have proven to be highly accurate and reliable.

PRICING and DETAILS


C.A.P. AIR-4 Temperature, Humidity and CO2 Controller

The AIR-4 operates independent temperature and humidity control, coordinated CO2 sequencing and an additional outlet that is powered only while the lights are on.

PRICING and DETAILS


C.A.P. CGC-1e Complete Greenhouse Controller

The CGC-1e Complete Greenhouse Controller controls all of the main devices required in today's modern hydroponic garden. Your garden's HID lights are controlled by a precision 24-hour time clock. Two outlets are provided for your lights.

PRICING and DETAILS


C.A.P. HLC-1e High Temperature Shutdown

The HLC-1e allows you to control the temperature within your growing environment. It can also be usedr as a high temperature shutdown to protect your garden.

PRICING and DETAILS


C.A.P. HLC-2e 15-Minute-On-Delay Timer

The HLC-2e HID Lighting Controller will prevent your HID light from Hot starts. A Hot start occurs whenever your lights are turned off and then back on before the lamps are allowed to cool off. Hot starts are usually caused by power outages and they reduce your lamp’s life and intensity.

PRICING and DETAILS


C.A.P. HLC-3e High Temp Shutdown and On Delay

The HLC-3e HID lighting controller combines the functions of the HLC-1e and HLC-2e to protect your expensive HID lights from hot starts and your garden from high temperatures.

PRICING and DETAILS


C.A.P. HPR-1 Power Relay

The HPR-1 is a hard-wired 30 amp capacity, 240 volt version of the UPM-1. The HPR-1 is perfect for controlling higher loads such as large air conditioners or multiple HID ballasts.

PRICING and DETAILS


C.A.P. HUM-1 Humidity Controller

The HUM-1 is perfect for orchid growers!

PRICING and DETAILS


C.A.P. TMP-DNe Day/Night Temperature Controller

A replacement for the TMP-1, the C.A.P. TMP-DNe gives you complete control of your grow room temperature.

PRICING and DETAILS


C.A.P. UPM-1 Universal Power Module

The UPM-1 Universal Power Module is a unique device that lets you control and run two HID lights, fans, coolers or other high amperage 120 volt equipment.

PRICING and DETAILS


C.A.P. XGC-1e Xtreme Greenhouse Controller

The XGC-1e is the best all-in-one controller ever made. It is identical to the CGC-1e, except for the addition of Fuzzy Logic(tm) CO2 control! Fuzzy Logic(tm) gradually keeps the CO2 level at your desired setting, without going over the set point.

PRICING and DETAILS


Green Air CST-1 and CST-1P Chronometric Sequence Timers

The only unit of it’s kind designed specifically for the control of grow systems. Easy to set and operate. Solid state time counter with adjustable frequency and duration.

PRICING and DETAILS


Green Air CTDH-3 Atmospheric Controller (also photo sensor option)

Designed to turn "On" and "Off" exhaust fans and/or intake fans to remove unwanted atmosphere due to heat or humidity.

PRICING and DETAILS


Green Air CT-HT-2 (formerly CT-HT-1) Cooling and Heating

The Green Air CT-HT-2 controller features fully independent sensors for cooling and heating equipment. The cooling thermostat activates the left outlet of the controller and the heating thermostat activates the right outlet.

PRICING and DETAILS


Green Air Cyclestat 4 Repeat Cycle Timer

The Cyclestat repeat cycle timers have solved the age old problem of accurate short cycle timing. Perfect for plant zone environments, reptile habitats or any other application requiring automatic short cycle switching.

PRICING and DETAILS


Green Air HAR-1 High Amperage Function Relay

The Green Air HAR-1 power relay uses high amperage capacity contacts to transfer power to large fans, pumps or lighting systems requiring high voltage or amperage service.

PRICING and DETAILS


Green Air LT4-120 and LT8-240 Lighting Controllers

Green Air LT4 Lighting Controllers are designed to operate high load lighting equipment. It consists of a premium quality precision synchronous clock motor and a high amperage switching circuit.

PRICING and DETAILS


Green Air MCC-1 Micro Climate Controller

The Micro Climate Controller MCC-1 is designed to perform all the major atmospheric and timed functions required in an automated growth environment including temperature, humidity, carbon dioxide enrichment, lighting and irrigation control.

PRICING and DETAILS


Green Air Temp-H/C-3 Temperature Controller

Designed specifically for the control of plant growth and related environments. Perfect for plant zone environments, reptile habitats or any other application requiring automatic switching of heating and cooling equipment.

PRICING and DETAILS


Green Air THC-1 Total Humidity Controller

Control humidity automatically and accurately with Green Air Products THC-1 Total Humidity Controller. Switches 120V at 15 amp maximum. Sensor allows a 7% (differential) comfort zone between "on" and "off" functions.

PRICING and DETAILS


Grozone Temp-1V Temperature Controller

Use the Temp-1V temperature controller to automatically slow down or speed up your centrifugal fans according to your selected day and night temperature setpoints.

PRICING and DETAILS


Indoor Temperature/Humidity Meter

A dual analog thermometer and hygrometer that's waterproof!

PRICING and DETAILS


Sentinel CHHC-4 Temperature, RH and CO2 Controller

Sentinel has replaced the CHHC-1 with the CHHC-4 Temperature, Relative Humidity and CO2 Controller. It looks the same so you'll be comfortable making the switch, but inside the improvements are exciting.

PRICING and DETAILS


Sentinel COOL-1 Thermostat and High Temperature Shutdown

When you need a simple and inexpensive device to control the temperature of your growing area, your solution is the Sentinel COOL-1 thermostat.

PRICING and DETAILS


Sentinel DRT-1 digital Recycling Timer

The Sentinel DRT-1 digital recycling timer has an easy-to-use menu, simple pushbutton programming and a bright LED display that's easy to read.

PRICING and DETAILS


Sentinel EVC-1 Environmental Controller

Temperature, humidity and CO2 are all environmental conditions inside a growing area that need to be controlled for successful gardening. The Sentinel EVC-1 Environmental Controller controls all three and more. It's simple-to-use and reliable, yet affordable.

PRICING and DETAILS


Sentinel EVC-2 Environmental Controller

Sentinel combined digital temperature and humidity controls together in one flexible unit called the EVC-2 Environmental Controller. Additional features include activation of a Night Device AND a CO2 device.

PRICING and DETAILS


Sentinel MDT-1 digital Light and Recycling Timer

The Sentinel MDT-1 combines two timer functions into one unit - it controls supplemental lighting, 120 volt devices that have to be "recycled" ON and OFF at precise intervals, plus nighttime (or when lights off) operations. This 100% digital and programmable timer has an easy-to-use menu, simple pushbutton programming and a bright LED display that's easy to read.

PRICING and DETAILS


Sentinel PXM Power Expansion Modules

When you need to control larger equipment with higher amperage, or when you need to increase the number or size of the lights, fans, air conditioners or pumps in your growing area, the Sentinel PXM-1 or PXM-2 is your answer.

PRICING and DETAILS


Sentinel UTC-1 Universal Temperature Controller

Temperature should be the first priority when considering how a grow room will be setup. The Sentinel UTC-1 Universal Temperature Controller solves the Day and Night temperature difference problem by taking temperature control and monitoring to the next level for a variety of set-ups.

PRICING and DETAILS


Sunleaves Hygro-Thermometer

With the Sunleaves Hygro-Thermometer, keeping tabs on your indoor garden has never been easier.

PRICING and DETAILS


Sunleaves LARGE Display Hygro-Thermometer

Keep track of humidity and temperature readings at a glance with a Sunleaves' large display Hygro-Thermometer. The digital numbers are big enough that you can easily read them from across the room!

PRICING and DETAILS


Titan EOS 1™ Humidity/Dehumidify Controller

Built by Titan Controls, the Sunlight Supply EOS 1 Humidity/Dehumidity Controller is the complete solution for controlling the humidity levels in your grow room.

PRICING and DETAILS


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