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SST EC Tester
Kelway SST EC Tester lets you test soil solutions, water or hydroponic nutrient solutions
The Kelway SST EC Tester allows you to easily get an EC reading for soil or liquids. An EC reading gives you the total amount of soluble salts in a solution. Insufficient or excessive soluble salts will cause poor plant growth. The SST gives readings in millimhos/cm (mho) for measuring soil solutions and parts/million (ppm) for measuring hydroponic nutrient solutions or water. A conversion chart is also included. Kelway SST EC Tester Kit includes the SST meter, thermometer, calibrated test solution container, syringe and carrying case. Meter runs on one 9V alkaline battery (included). 5"L x 3"W x 1-1/4" D. Imported.NOTE: Deionized or distilled water is needed for testing soil solutions.
2016 Master Catalog: Page 466