equipment

Meters

Refractometer

 
Measures the dissolved solids or “Brix” of plant sap or other solutions. Higher Brix readings mean higher sugar, protein, and nutrient content in the plant.

 

Sap pH Meter

This meter only requires a drop of plant sap or other solution to measure the pH. A sap pH that is out of range can indicate nutrient deficiencies.


Sap EC Meter

This meter only requires a drop of plant sap to measure the electrical conductivity, or “Ergs”. Low readings can indicate nutrient deficiencies.