TrolMaster Heavy Duty EC+Temp Sensor PTB1130VEP2 With the Grow Flow’s easy-to-program

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

State-of-the-art electronics throughout

Now comes in a bulk pack too

Measures electrical conductivity (EC)

Blade Material: Antibacterial Stainless steel

TrolMaster Heavy Duty EC+Temp Sensor PTB1130VEP2 With the Grow Flow’s easy-to-programTrolMaster'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