Milwaukee Instruments T75 WP TDS/ppm Tester lamps The process value is visible

The process value is visible during calibration so the user knows when it has settled down

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes

and with their 7200° Kelvin color temperature they consistently provide intense light in the correct spectral range for energetic vegetative growth

Choose based on your facility's voltage supply and the airflow/pollution level — F-tubes are generally suited for higher-demand applications

non-circling root system (without toxic chemicals)

Milwaukee Instruments T75 WP TDS/ppm Tester lamps The process value is visibleStainless steel probes deliver fast and accurate readings with ten times better resolution. Comes with protective case and calibration solution. Measures in part per million (PPM).