US$ 39.00
Adapter collar to increase pH probe thread to 1 ft NPT and conductivity probe with 1 ft NPT thread
Advanced pH Perfect Technology for Hydroponic Systems
Integra Boost 420g 72% Humidity Packs Are the Dry-Climate Option
Grodan Improved Hugo (White Foil) 6” x 6” x 5
Producing a product that beginner and expert gardeners can be successful with every time is one of our pillars
Sensorex pH Sensor communication cable Adapter collar to increase pHReading pH with the Growlink Sensorex pH Sensor The Growlink Sensorex pH Sensor reads 014 pH on a 12 mm Ultem body electrode designed for samples where contamination would foul a single junction probe. The double junction reference design isolates the Ag AgCl reference cell behind a second junction filled with KCl. Heavy metals and organic compounds have to migrate through both junctions before they reach the reference wire. That extra barrier extends
US$ 39.00
US$ 32.99
US$ 19.99
US$ 19.99