Total Grow Control EC Probe Bio-Fertilizer These industrial combination pH or

These industrial combination pH or ORP sensors use the conventional measurement technique

10ft 240v power cord (NEMA 6-15P)

Compact size

The E-Series LED Adapter is designed to be used with the Gavita 1700e LED fixtures

Worm castings and zeolite promote better aeration and drainage

Total Grow Control EC Probe Bio-Fertilizer These industrial combination pH orTotal 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