Myron L Ultrapen PT1 (EC)/TDS/Salinity Pen TrolMaster Our black plastic trays are

Our black plastic trays are 6" deep with a virgin U

this fixture keeps energy use low for growers running multiple small-footprint setups

7 µmol/J Coverage 4 x 4 ft Mounting Height 8-12 in above canopy Dimming 0-10V Thermal Management Passive (heat sink fins) LED Lifespan 50

At about 10

Myron L Ultrapen PT1 (EC)/TDS/Salinity Pen TrolMaster Our black plastic trays areThe Myron L Ultrapen PT1 (EC) TDS Salinity Pen is designed to be extremely accurate, fast and simple to use in diverse water quality applications. Advanced features include the ability to select from 3 different solution types that model the characteristics of the most commonly encountered types of water; proprietary temperature compensation and TDS conversion algorithms; highly stable microprocessor based circuitry; user intuitive design; and