Kelway SST Salinity Tester samples probe probes 5/8" axle shaft (ball bearing)

5/8" axle shaft (ball bearing)

The lightweight FELCO 903 sharpening stone in hardened steel is perfect to restore the damage on any unfortunate cutting edge

(2) Instant Cold Packs

(Item # 151247) Backpack Sprayers

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Kelway SST Salinity Tester samples probe probes 5/8" axle shaft (ball bearing)Save 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