Industrial-Sized Deals TextBTS15 Shop Women's Handbags Learn more nav_sap_plcc_6M_fly_beacon Deradoorian Storm Fire TV Stick Off to College Essentials Find the Best Purina Pro Plan for Your Pet Shop Popular Services Home Theater Setup Plumbing Services Assembly Services Shop all TransparentGGWin TransparentGGWin TransparentGGWin  Amazon Echo Fire HD 6 Kindle Voyage The Walking Dead\ Shop Back to School with Amazon Back to School with Amazon Outdoor Recreation Deal of the Day

Have one to sell? Sell on Amazon

Image Unavailable

Image not available for
Color:
  • Sentinel CHHC-4
  • Sorry, this item is not available in
  • Image not available
  • To view this video download Flash Player
      

Sentinel CHHC-4

4 customer reviews

Price: $473.47 & FREE Shipping. Details
Only 1 left in stock.
Sold by Hydroponics Market and Fulfilled by Amazon. Gift-wrap available.

Specifications for this item
Brand Name Sentinel

The Sentinel Temperature, Relative Humidity and CO2 Controller eliminates guesswork while it cont... Read full product description


Amazon for Business Amazon for Business


Product Features

  • Ability to control 3 other devices; a heating device, a cooling device, and a humidity device.
  • Set separate day/night temperature settings, and humidity settings.
  • Records minimum and maximum temperature,humidity, and CO2 levels reached.
  • "CO2 Calibrate" feature allows the user to calibrate sensor to ambient CO2 levels.
  • Remote Temperature humidity, CO2 and light level sensor probe can be positioned inside the grow area and the CHHC-4 outside of the area (recommended).


Product Details

  • Shipping Weight: 5.2 pounds (View shipping rates and policies)
  • ASIN: B007RQTKAQ
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (4 customer reviews)
  • Amazon Best Sellers Rank: #164,709 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • Product Warranty: For warranty information about this product, please click here

     Would you like to give feedback on images?

Product Description

The Sentinel Temperature, Relative Humidity and CO2 Controller eliminates guesswork while it controls indoor garden environments with accuracy, and this upgraded version is even better than the original! It uses an even more accurate CO2 sensor, a more powerful CPU, a removable remote probe assembly, a moisture-resistant housing, and plant-friendly green LED function lights. It features an easy-to-read LED display and simple buttons to enter the desired PPM settings and display the current PPM reading. It can also be connected to other controllers so that the CO2 is disabled, and it can be operated in Fuzzy-Logic mode (for compressed CO2), or ON-OFF (for CO2 generators). It also has the ability to control 3 other devices, a cooling device, a heating device and humidity device. Controls every environmental condition. Cooling, heating, humidity and CO2 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 CO2 generator. The combo temperature, humidity, CO2 and light sensor assembly allows the user to place the sensor up to 16' from the main controller. 15A @ 120v Sentinel has taken digital accuracy and combined it with ease of use. Its one-touch functions make using its products easy. Gone are complex sub menus that are confusing and time consuming to navigate. Many of its products will serve more than one function (such as heating or cooling control) making them extremely flexible and capable of being used in many situations. All Sentinel products were designed to maintain a very high degree of reliability while performing critical functions. In some cases Sentinel offers innovative designs that are so unique there really are no other products available for comparison.


Customer Questions & Answers

Customer Reviews

5 star
75%
4 star
0%
3 star
0%
2 star
0%
1 star
25%
See all 4 customer reviews
Share your thoughts with other customers

Most Helpful Customer Reviews

1 of 1 people found the following review helpful By Chad D Razwick on October 20, 2014
CHHC-4 Blowing out for the second time on the cooling side in the last year, this system does not work as advertised with A/C system hooked to cooling even though the amperage of my ac system is 9.7 amps. This is by far the worst product and support I have ever purchased and is mis-marketed from the start. To put the icing on the cake with tech support once it blew out for the second time they say hey just spend more money $ and buy a trigger control for it and the reason they do this is because they knoiw it will be faulty when they should be supplying the trigger control to handle the amperage load for free. buyer beware...
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
1 of 1 people found the following review helpful By LTS on March 3, 2014
Verified Purchase
Awesome, easy to set up and does the job with perfection. pricey, but well worth it.
So far 3 months old and not one complaint.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
Fast shipping, been using for a couple months and is working very well. Does exactly what it is supposed to do. Only thing I wish would be an option would be a timer to turn off the co2 during scheduled timed venting intervals. This is minor as there are ways around this. Other than that, it was easy to calibrate and seems very accurate. Very happy and would recommend.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
0 of 1 people found the following review helpful By Alexander on December 29, 2013
Verified Purchase
made my life so much easier. set and forget. or comes ready out of the box just how i like it. till i needed to tweak some setting for personal preferences which was also very easy and hassle free. came on time and in great condition.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
Want to discover more products? Check out this page to see more: weather stations