US$ 17.00
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The illustration below highlights where the Starter Kit would go in the NDS Nutrients Delivery System
GC-1000 DE fixtures
relay/contactor panels
For lower BTU requirements
Heavy-Duty Inline Nutrient pH Sensor(PPH-3) semi-gable greenhouse The illustration below highlights whereTrolMaster'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.
US$ 17.00
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US$ 17.00