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pH Test Kits

  • pH Test Kit for Liquid

    pH Test Kit for Liquid

    General Hydroponics pH Test Kits make pH testing easy. Simply fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution. This kit has a pH test...

    Our Price: $7.95
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  • pH Test Kit for Soil

    pH Test Kit for Soil

    Rapitest pH Test Kits make pH testing of soil easy. Simply fill a test indicator with a little soil and water, add one green pH test capsule and shake. Then observe the coloration of the liquid in the test indicator versus the included color chart. This...

    Our Price: $6.95
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  • Soil Test Kit for N/P/K/pH

    Soil Test Kit for N/P/K/pH

    Rapitest Soil Test Kits make Nitrogen, Phosphorus, Potassium and pH testing of soil easy. Simply fill a test indicator with a little soil and water, add one test capsule and shake. Then observe the coloration of the liquid in the test indicator versus...

    Our Price: $16.95
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  • Bluelab pH/TDS Probe Care Kit

    Bluelab pH/TDS Probe Care Kit

    The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where the instrument takes the reading of the solution. If...

    Our Price: $22.95
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