TrolMaster Heavy Duty EC+Temp Sensor PTB1130VEP2 Do not use as a

Do not use as a wetting agent

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

State-of-the-art electronics throughout

originally isolated from natural Finnish soils

then fold over the bag twice

TrolMaster Heavy Duty EC+Temp Sensor PTB1130VEP2 Do not use as aTrolMaster'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