Kelway SST Salinity Tester samples probe probes Farmall 82034665

Farmall 82034665

quiet and continuous operation in extreme environments

ornamentals and shrubs from damage by deer

5/8" axle shaft (ball bearing)

Kelway SST Salinity Tester samples probe probes Farmall 82034665Save 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