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Sentinel CHHC-4 Temperature, RH and CO2 Controller
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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
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Sentinel DRT-1 digital Recycling Timer
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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
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Sentinel EVC-1 Environmental Controller
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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.
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Sentinel EVC-2 Environmental Controller
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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.
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Sentinel MDT-1 digital Light and Recycling Timer
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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
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Sentinel PXM Power Expansion Modules
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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
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