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Sentinel DRT-1 Digital Recycling Timer
Accurate timers are important for a variety of processes. Hydroponics gardening is no exception. Sentinel has developed TWO timers that are specifically designed to control the critical timing functions of a normal hydroponics garden.
No complicated ... More Details
Item Number: 199990
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Usually ships in 3 to 5 days. |
$106.95
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Sentinel MDT-1 Master Digital Timer
The MDT-1 combines the function of the DRT-1 with the ability to control the photo period of your gardens HID lighting.
The MDT-1 is a 100% DIGITAL Lighting recycling timer.
Combines 2 main timing functions in one convenient package.
Control... More Details
Item Number: 199989
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Usually ships in 3 to 5 days. |
$188.95
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Sentinel UTC-1 Universal Temperature Controller
Temperature how important is temperature control inside a growing area? It should be the first priority when considering how the area will be setup. Some people in warmer climates have turned to rather expensive cooling methods such as air-conditioners. A... More Details
Item Number: 199988
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1-2 Week Lead Time |
$123.95
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Sentinel EVC-1 Environmental Controller
Temperature Humidity CO2 . What do they have in common? They are all environmental conditions inside a growing area that need to be controlled for successful gardening.
The EVC-1 Environmental Controller controls all that and more. If you want a sim... More Details
Item Number: 199987
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Usually ships in 3 to 5 days. |
$170.95
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Sentinel EVC-2 Environmental Controller
We have combined digital temperature humidity controls together in one flexible unit called the EVC-2 Environmental Controller. It has two additional features which activate a Night Device and a CO2 device. The EVC-2 provides the perfect combination of f... More Details
Item Number: 199986
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Usually ships in 3 to 5 days. |
$256.95
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Sentinel CPPM-1 CO2 Controller
Controls CO2 levels with PPM accuracy; reliable, accurate and simple to use. Select Fuzzy-logic mode or change to Generator mode when using a CO2 generator. The remote CO2 light sensor allows the user to place the sensor up to 16' from the main controlle... More Details
Item Number: 134315
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Usually ships in 3 to 5 days. |
$519.95
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Sentinel CHHC-1 Day/Night Environmental Controller
The CHHC-1 controls every environmental condition. Cooling, Heating, Humidification and CO2 are all coordinated into one easy-to-use and reliable controller. Separate Day and Night settings. Select Fuzzy-logic mode or change to Generator mode when using a... More Details
Item Number: 133932
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1-2 Week Lead Time |
$620.95
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Sentinel HPH-4 High Power Hid Controller, 4000W
When trying to control more than one HID lighting system, you can either use a bunch of timers OR the HPH-4. The HPH-4 makes it simple to control up to 4000 watts of lighting from a single timer or controller. The HPH-4 has FOUR UNIVERSAL receptacles that... More Details
Item Number: 133913
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1-2 Week Lead Time |
$149.95
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Sentinel HPH-8 High Power Hid Controller, 8000W
When trying to control more than one HID lighting system, you can either use a bunch of timers OR the HPH-8. The HPH-8 makes it simple to control up to 8000 watts of lighting from a single timer or controller. The HPH-4 has EIGHT UNIVERSAL receptacles tha... More Details
Item Number: 133914
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1-2 Week Lead Time |
$230.95
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Sentinel Power Expansion Module PXM-1
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 (15 amp@120vac) or PXM-2 (15 amp@ 240vac) is the answ... More Details
Item Number: 132391
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Usually ships in 3 to 5 days. |
$85.95
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Sentinel Power Expansion Module PXM-2
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 PXM-1 (15 amp@120vac) or PXM-2 (15 amp@ 240vac) is the answer
... More Details
Item Number: 134162
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Usually ships in 24 hours |
$70.00
ON SALE!
Regularly $102.95
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Sentinel HID 2 Lighting Controller
The HID-2 HID Lighting Controller is the simplest and BEST lighting controller you can buy.
The HID-2 has many features including a 24-hour DIGITAL time-clock that is extremely accurate and EASY to use. It has a battery backup to ensure continued funct... More Details
Item Number: 135020
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Usually ships in 3 to 5 days. |
$143.95
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Sentinel HAC30A Hi Amperage Controller
When trying to remotely control large amperage equipment such as air conditioners or heavy-duty fans, you need a device like the HAC-30A. The HAC-30A makes it simple to control up to 30-amp @ 240 volt devices from a single timer or controller.
An inte... More Details
Item Number: 135021
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Usually ships in 3 to 5 days. |
$136.95
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Sentinel COOL-1 Cooling Thermostat 120 volts
Sometimes you just need a simple and inexpensive device to control the temperature of an area. That device is the COOL-1 thermostat. Any cooling device that operates on 120 volts and is 15-amps or less can be plugged into the COOL-1. Once connected to the... More Details
Item Number: 133933
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Usually ships in 24 hours |
$59.95
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