$19.95 - $43.95
Range: 300 - 5000 ppmv Sample Volume: 100 ml Sample Time: 2 min. Color: White to Purple Sold in boxes of 10 only.
Category: Gardening Supplies / Environmental Controllers Manufacturer: Rae
Options: CO2 Test Kit, CO2 Detector Tubes
$79.95
Designed to be used with the C02-REG. Using the C02-EXP together with the C02-REG tanks to be connected and controlled. Extend time between required...
Category: Gardening Supplies / Environmental Controllers
$149.95
The C02-REG controls the flow of C02 and regulates the amount of C02 with a precision flow guage that can be set from 1/2 - 15 SCFH (standard cubic...
Category: Gardening Supplies / Environmental Controllers Manufacturer: Sentinel
$69.95
A simple device to control the temperature of an area. Any cooling device that operates on 120 volts and is 15-amps or less can plug in to the...
$599.95
The CPPM-1 controls your carbon dioxide levels with part-per-million accuracy. It uses a C02 sensor that is extremely accurate and features a...
$124.95
100% digital recycling timer. Allows the suer to set the on & off times in hours, minutes & seconds. No complex menus, single function push...
$199.95
15 amps @ 120 VAC 32 to 120 degrees F 0-99% rH +/- 2'F +/- 7% rH u> The EVC-1 provides extreme flexibility in a reliable solid-state...
$299.95
15 amps @ 120 VAC 32 to 120 degrees F 0-99% rH +/- 1'F +/- 3% rH The EVC-2 controls your temperature & humidity with digital accuracy....
Precision electronic control for all environmental variables. Outlets for lighting, irrigation, ventilation, and CO2. High accuracy sensors for...
Category: Gardening Supplies / Environmental Controllers Manufacturer: Solatel
$26.00
Power Expanders allow you to turn on more high powered loads from a timer or environmental controller. Usually the electrical outlet for your timer...
