TrolMaster Drop-in/inline Heavy Duty Nutrient pH Sensor (PPH-3) RootSpa Efficiency: 5

Efficiency: 5

More efficient and affordable than anything else on the market

and ppm/EC pen

660" Material Polyethylene (UV-resistant) Wall Opaque (light-blocking) Coil Lengths 500 ft

cleaner environment where you can breathe easier and reduce the potential for allergic reactions

TrolMaster Drop-in/inline Heavy Duty Nutrient pH Sensor (PPH-3) RootSpa Efficiency: 5TrolMaster Drop in inline Heavy Duty Nutrient pH Sensor (PPH 3) The PPH 3 has an improved sensor element for more stable and reliable performance. Can be used with the AMP 2 or the AMP 3 nutrient sensor module. *All pH probes must be stored by using the storage cap and the correct probe storage solution. If a pH probe gets completely dried out, they will no longer function correctly. Any pH probe returned without the cap and in a "dry" state" will not