TrolMaster Heavy Duty EC+Temp Sensor PTB1130VEP2 Now comes in a bulk

Now comes in a bulk pack too

Do not use as a wetting agent

Our special lens material formulation and scientifically engineered optics deliver the best possible view when examining your plants and working with the HPS lighting on

With the Grow Flow’s easy-to-program controller unit

originally isolated from natural Finnish soils

TrolMaster Heavy Duty EC+Temp Sensor PTB1130VEP2 Now comes in a bulkTrolMaster's new PCT 3 EC & temperature probe has been improved in several ways. The new PCT 3 features a reduced diameter protective sleeve and threaded body that will allow the probe to be installed into standard 3 4" PVC tee fittings. The PCT 3 also has an improved sensor element for more stable and reliable performance and we have reduced the length of the probe to fit into tight spaces. Can be used with the AMP 2 or the AMP 3 nutrient sensor