US$ 23.00
The mixed array keeps output even across the full 4-foot bar
offering enough room for 26 plants
the overall system width will increase by 2
Dimmable to 10% with the Gavita Master EL3 Controller (sold separately)
reusable drip tray ensures no water leakage and is capable of supporting heavier loads
Myron L Ultrapen PT2 pH & Temperature Pen Propagation Lighting The mixed array keeps outputThe Myron L Ultrapen PT2 pH & Temperature Pen is designed to be extremely accurate, fast and simple to use in diverse water quality applications. Advanced features include automatic temperature compensation; highly stable microprocessor based circuitry; user intuitive design; and waterproof housing. A true one handed instrument, the PT2 is easy to calibrate and easy to use. To take a measurement, you simply push a button then dip the pen in solution.
US$ 23.00
US$ 58.00
US$ 23.99
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US$ 180.00
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