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Comes with 2 pads
Three different non-linear EC-to-TDS conversion factors (KCl
which can lead to root disease
The Hanna Instruments HI1333B is a combination (full-cell) pH electrode with a single ceramic junction
• They still have EZ view windows
Gorilla Gear Board Options:SPO Gorilla Gear Board, 16mm (10/cs) Comes with 2 padsOrganize your indoor grow tent set up with this indestructible gear boards. It conveniently snaps to your existing tent poles and helps maximize you space by removing floor items from your growing area. Hang large oscillating fans, expensive meters, and monitors up in the air and off your floor.
US$ 5889.64
US$ 5889.64
