Total Grow Control pH Probe spl_ps extruded aluminum alloy chassis with

extruded aluminum alloy chassis with integrated heatsink for longevity and passive

000 ml) in your reservoir

has RF shielding

and all of our bags are safe to use from the freezer to the oven

non-spiraling root systems that are impossible to develop in any other available container

Total Grow Control pH Probe spl_ps extruded aluminum alloy chassis withTotal Grow Control pH Probe These industrial combination pH or ORP sensors use the conventional measurement technique, employing a process pH glass electrode (platinum for ORP) which is compared to a reference electrode in KCL solution. Total Grow Control's combination sensors have been completely modernized with several major upgrades. A new, more durable CPVC shell material provides excellent chemical resistance, and temperature compensation