if you look closer, you will see that they now have a greenhouse type controller under the sensors tab, oh screw it i will go get the link real quick at post at end of message, anyway since i have a relationship within this company as i queried them quite a bit before purchasing my first one, they let me try the new controller and it is quite durable, as the other 6 sensors i ordered...
controller price is 219.00...if i am not mistaken...my local hydrostore is now stocking the sensors and controllers....
no i am not a shill, as i probably seem, but i am a fan of affordable grow equipment...and also the tech support at this company will set the digi outputs to match other controllers if asked, which i did before the they started selling the controller...but then you need an electronics tech, first year will do, that will connect the sensor up to an existing controller....
Titan is indeed has a very good line and great tech support as i have used them in the past before i found my electronics techie...
lighting controllers are another product worth paying an electrician to build for you one time and then produce your own....and most growers seem to have the aptitude to replicate their own...flipflops can be built for about 50 bucks....8000 watt contacters w/timers for 100 duckies...but again if you diy isn't your bag, Titan and other companys are out there with great equipment....oh here is link to controller
http://www.co2meter.com/collections/wall-co2-meters-transmitters/products/co2-level-controller
