Kelway SST Salinity Tester 075 AMS INC This Galvanized Drum Fan features

This Galvanized Drum Fan features 8"-dia

Square pots not included

Hanging scale displays in pounds

All hardware is non-conductive and non-corrosive

we've all cut something we shouldn't have

Kelway SST Salinity Tester 075 AMS INC This Galvanized Drum Fan featuresSave money by reducing the use of excess fertilizers and improve profits by producing better crops and larger yields! This portable, sturdy and accurate unit measures soluble salts content in under five minutes and gives a direct reading defining soil condition. Readings are available on two scales: millimhos for soil solutions and PPM for hydroponics or water. Includes easy to follow instructions, plus a guide on procedures for soil improvement if