Hanna Soil Conductivity/Salinity Meter w/Carrying Case Sea Green Hydro or as a foliar spray

or as a foliar spray

The porous structure has a high water capacity and is suitable for both ebb/flood and top irrigation systems

The Hydrofarm Vertical Grow Shelf System is a sturdy

black spot

visual LED alarm

Hanna Soil Conductivity/Salinity Meter w/Carrying Case Sea Green Hydro or as a foliar sprayThis instrument was designed to address the need for fast and accurate conductivity measurements in soil and liquids. It is supplied with two probes: a stainless steel, conical tip for direct soil measurement and one for fertilizer enriched solutions. The meter measures the soil conductivity in EC (mS cm) as well as salt activity (g L). The different scales can be selected through two keys on the front panel and two separate LEDs indicate which