US$ 89.00
200 BTUs per hour
100% outside air for combustion
woven polypropylene
With support for multiple start times
Bluelab Combo Meter Plus brand_quietaire 200 BTUs per hourThe fundamental parameters of pH, conductivity and temperature all play a pivotal role in driving optimal nutrient uptake. With Bluelab's Combo Meter Plus, you can measure all these fundamentals in one convenient, portable device. While conductivity indicates the total amount of nutrients in your solution, pH (potential Hydrogen) shows how acidic or alkaline your medium is, which determines nutrient absorption. Temperature affects your plants growth