Kelway SST Salinity Tester samples probe probes (2) Instant Cold Packs

(2) Instant Cold Packs

Don't let the name fool ya'

ornamentals and shrubs from damage by deer

adding 750 pounds of hauling capacity

(Item # 151247) Backpack Sprayers

Kelway SST Salinity Tester samples probe probes (2) Instant Cold PacksSave 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