0-32% Portable Brix Refractometer with ATC - RF15 smoking-accessories Conductivity probe with 1' NPT

Conductivity probe with 1' NPT thread

all surfaces

phosphites

00 - Height (in): 0

then spray on seeds

0-32% Portable Brix Refractometer with ATC - RF15 smoking-accessories Conductivity probe with 1' NPTThis portable refractometer is a convenient way to measure the Brix level of your plants. Brix refers to the measurement of the percentage of sugars and dissolved solids in a given weight of fresh plant juice. These solids include sucrose, fructose, vitamins, minerals, amino acids, proteins, hormones, and other solids commonly found in a plant's juice. Brix levels have been used since the 1800's to determine the best time to harvest grapes for wine