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Details about  Sentinel CPPM-4 Co2 PPM Controller (new CPPM-1 ) Fuzzy

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Sentinel CPPM-4 Co2 PPM Controller (new CPPM-1 ) Fuzzy
Item Sold
Item condition:
Jun 19, 2011
US $454.00
$14.95 Standard Shipping | See details
Item location:
Covina, CA, United States


eBay item number:
Seller assumes all responsibility for this listing.
Last updated on  Jun 16, 2011 17:37:25 PDT  View all revisions

Item specifics

Condition: New  
Why The Hydro Source?


Sentinel CPPM-4   CO2 & PPM Controller

Sentinel has announced the next evolution in Sentinel Fuzzy Logic CO2 controls – the CPPM-4.

At first look, the CPPM-4 is similar to the CPPM-1 – Identical button controls, layout and color coding make it easy to transition to the new product. However, the similarities end there. The following is a list of improvements and design modifications which are incorporated in the CPPM-4:

  • Green LED displays – While the prior red displays were not bright enough to cause problems, perception exists that green displays would be more plant friendly…so it shall be.
  • Weather-resistant controller housing – Main controller modules are sealed to prevent moisture and contaminants from entering the units.
  • Removable remote probe assembly – Probe is removable allowing you to place the product in remote locations easier than before. Removable probe also allows you to replace the probe easily if damaged due to user neglect (drop in reservoir, foliar spray, step on it, cut the cord, sulfur damage etc)
  • More powerful CPU’s – Ensures more accurate readings and control – also allows for greater expansion of future software capabilities.
  • Dual beam CO2 Sensor – Highest tech, most accurate sensor available to the hobby hydroponics industry.

Perhaps the most important change incorporated into the CPPM-4 and all upcoming new Sentinel products is the Rohs compliant construction. Rohs - which stands for Reduction of Hazardous Substances Act - is a European Consumer Safety law which forbids the inclusion of Lead, Mercury, Cadmium and Hexavalent Chromium in electrical products. It also limits amounts of two commonly incorporated flame retardants in plastics – PBB (Polybrominated Biphenols) and PBDE (Polybrominated Biphenol Ethers).

What's in the Package Additional Images
  • (1) Sentinel CPPM-4 CO2 & PPM Controller



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     Terms and Condition
  • 9.75% sales tax for California residents
  • All products are brand new, never been used and not refurbished unless otherwise stated.
  • All images are for illustrative purposes only.
  • Feedback is automated. Once we receive feedback, you will receive + feedback instantly.
  • If feedback is not wanted, do NOT leave feedback for us and no feedback will be left.
  • Please feel free to contact us if you have any inquiries. Splitsec002@hotmail.com 


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