Drop-in/inline Heavy Duty Nutrient pH Sensor（PPH-3） Plant Care & Nutrients The Hawkeye from TrolMaster provides

The Hawkeye from TrolMaster provides an economical and accurate method to monitor an enclosed space

Each output (solenoid or pump) on the Aqua-x can be “assigned” to a specific WD-1

CO2 Device Stations:                                                   Max 2pcs per set

All of these EXTRACT

with indicator lights for each type

Drop-in/inline Heavy Duty Nutrient pH Sensor（PPH-3） Plant Care & Nutrients The Hawkeye from TrolMaster providesTrolMaster'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.