Total Grow Control EC Probe lighting_accessories and Ultra PK for optimum

and Ultra PK for optimum results

vigorous growth rates are maintained along with the production of essential oils and the aroma value of flower buds and fruits

the Veg8 Switch is the most efficient full spectrum LED 8 tube T5 replacement

No other controller offers the same combination of flexibility and ease for calibration

Total Grow Control EC Probe lighting_accessories and Ultra PK for optimumTotal Grow Control EC Probe The 020AEC02 conductivity probe features a 316 stainless that will satisfy just about any industrial, power plant or laboratory application. This technology insures that, with reasonable maintenance, years of drift free performance can be expected. Five cell constants from 0. 01 to 50 are available to cover any water sample between pure water and saline conditions. All types are designed with a safety stop shoulder on the