Calibration Solutions

10 Item(s)

  1. Hanna EC Solution 1413 220 ml

    PET EC Solution calibrates meters in moments. The conductivity value at 25°C is 1413 µS/cm. Comes in FDA approved opaque bottle to prevent light from damaging the solution. 230 ml size. Learn More
    $12.95 Price:
  2. Bluelab EC Solution, 250 ml

    Bluelab EC Solution is used as a reference or checking solution to ensure the cleanliness and proper functionality of EC/CF probes. Learn More
    $7.20 Price:
  3. Bluelab pH 7.0 Calibration Solution 500 ml

    Bluelab pH 7.0 Calibration Solution ensures that pH meters are providing accurate readings. Learn More
    $9.50 Price:
  4. Bluelab pH 7.0 Calibration Solution 250 ml

    Bluelab pH 7.0 Calibration Solution ensures that pH meters are providing accurate readings. Learn More
    $7.20 Price:
  5. Bluelab pH 4.0 Calibration Solution 500 ml

    Bluelab pH 4.0 Calibration Solution ensures that pH meters are providing accurate readings. Learn More
    $9.50 Price:
  6. Bluelab pH 4.0 Calibration Solution 250 ml

    Bluelab pH 4.0 Calibration Solution ensures that pH meters are providing accurate readings. Learn More
    $7.20 Price:
  7. General Hydroponics 4.0 Reference Solution 8 oz

    A few minutes and a small amount of this balanced pH Calibration Solution 4.01 are all growers need to adjust their pH meter and secure accurate nutrient solution readings. Available in an eight-ounce bottle. Learn More
    $6.75 Price:
  8. General Hydroponics 7.0 Reference Solution 32 oz

    This solution is all your customers need for one point calibration of their pH meter. They simply dip the probe in a small amount of the balanced solution, adjust the meter to read 7.0 and they're ready to go. Learn More
    $18.25 Price:
  9. General Hydroponics 7.0 Reference Solution 8 oz

    This solution is all your customers need for one point calibration of their pH meter. They simply dip the probe in a small amount of the balanced solution, adjust the meter to read 7.0 and they're ready to go. Learn More
    $6.00 Price:
  10. Bluelab EC Solution, 500 ml

    Bluelab EC Solution is used as a reference or checking solution to ensure the cleanliness and proper functionality of EC/CF probes. Learn More
    $9.50 Price:

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