Heavy Duty Nutrient pH Sensor, drop-in / in-line compatible harvest tool Cut pieces will serve as

Cut pieces will serve as a frost barrier for small plants and shrubs

of CO2 is stored or produced

and protection against the ingress of water from jets

Greenhouse irrigation systems

Heavy Duty Nutrient pH Sensor, drop-in / in-line compatible harvest tool Cut pieces will serve asTrolMaster's new PPH 3 pH probe has been improved in multiple ways. The new PPH 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 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. Features Suitable for a wide range of applications: Hydroponics, Aquariums,