Environmental Controllers

A precision instrument that measures the light intensity in foot candles expressly for the purpose of plant care; equipped with the Universal-Sensor-Probe, capable of reading light at any angle or in any location. Comes with complete book of light and its

This product provides 24 hour lighting control for up to a 1000 watt ballast from a 120 Volt outlet. The Apollo 4 is compatible with all 120 volt ballasts that feature a Smart Volt power cord. This includes: Sun System 1, 6 & 10, Harvest Pro, Harvest Pro

The TMP-1 allows you to control the temperature within your growing environment. Just connect your equipment, then set the temperature that you wish to maintain. If the temperature varies from your setting, the outlet on the front is activated. Comes with

The HLC-2e is designed to protect your expensive HID lights from Hot Starts A hot start occurs whenever your lights are turned OFF and then back ON before the lamp is allowed to cool off. Hot starts caused by power outages reduce your lamp's life and

The HLC-1e is used as a high temperature shutdown by plugging your lights or light controller into the outlet and setting the maximum temperature that your growing environment can sustain. If this setting is exceeded, your lights will turn off and an

The ART-DNe recycling timer controls any application requiring a device to be turned on and off at precise intervals. The ART-DNe has a user adjustable on time of 1 second to 60 minutes and an off time of 1 minute to 8 hours. A day/night/both switch

Activate your lamp cooling fan or night exhaust fan with this straightforward, easy to use controller. Goes from ‘DAY’ to ‘NIGHT’ mode with a flip of the switch. Built using durable powder coated steel enclosure with the highest quality components availab

Compatible with Titan Controls CO2 Controller or other 120 volt controllers and timers. Precision Accuracy Flow Meter - .5 to 15 SCF/hour. CO2 helps increase overall plant growth. Features heavy-duty solenoid valve. Brass construction for long-lasting dep

The AIR-1 from C.A.P. allows you to control the temperature and humidity within your growing environment. Connect your ventilation equipment (air conditioner, fan, etc.) to the exhaust outlet. Then set your temperature and humidity to the level that

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. You supply 240 volt power to the input side of the HPR-1. The air con

This controller will run four (4) HID lights at 120 Volts – Maximum 4000 Watts. 120 Volt accessory timed outlet to activate in-line fans to cool your lamps. Plug relay trigger cord set into 24 hour wall timer. 3 screws in back panel makes timer easy to wi

Digital control board allows for precise timer settings. 3 seconds to 30 minutes “on-time” and 3 minutes to 8 hours “off-time”. Very easy to set and use. Will run CO2 with switch set to ‘day’ position. Use to run a pump with the switch in the ‘both’ posit

The AIR-3DN provides the ability to coordinate supplemental CO2 with your ventilation equipment. It features separate day and night cooling temperature settings. A photo cell ensures that your CO2 device (CO2 valve or generator) only activates when y

This controller make it easy to coordinate your exhaust and CO2 production. The CO2-2e Controller has 2 timers that allow for efficient control of CO2 levels, one controls how often CO2 is released and the other controls how long it is released. It a

The PPM-1c Monitor from C.A.P. is an add-on ppm CO2 controller that connects to either the CO2-2, CO2-4 or CGC-1. The timers built into the atmosphere controllers continue to coordinate with the PPM-1c to give you the precision control not possible w

The Complete Greenhouse Controller handles every aspect of an indoor garden, from the lighting to the exhaust to the supplemental CO2. The Complete Greenhouse Controller features a 24 hour time clock, 2 outlets for lights, 2 outlets for exhaust fans,

The PPM-7001 is a very accurate CO2 PPM monitor. The PPM-7001 CO2 Monitor is a stand-alone device that detects carbon dioxide and temperature levels. Large LCD displays CO2 level, temperature and ventilation rates in standard or metric units. It empl

The Extreme Greenhouse Controller handles every aspect of an indoor garden, from the lighting to the exhaust to the supplemental CO2. The Complete Greenhouse Controller features a 24 hour time clock, 2 outlets for lights, 2 outlets for exhaust fans,