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 2.77EC Conductivity Solution 250 ml

    The 2.77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solution should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should be stored with the lids securely tightened. Learn More
    $8.50 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
    $11.10 Price:
  4. Bluelab pH 7.0 Calibration Solution 250 ml

    Bluelab pH 7.0 Calibration Solution ensures that pH meters are providing accurate readings. pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solution should be stored in a cool place out of direct sun and heat. They should be stored with the lids securely tightened. Learn More
    $8.50 Price:
  5. Bluelab pH 4.0 Calibration Solution 500 ml

    Bluelab pH 4.0 Calibration Solution ensures that pH meters are providing accurate readings. pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solution should be stored in a cool place out of direct sun and heat. They should be stored with the lids securely tightened. Learn More
    $11.10 Price:
  6. Bluelab pH 4.0 Calibration Solution 250 ml

    Bluelab pH 4.0 Calibration Solution ensures that pH meters are providing accurate readings. pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solution should be stored in a cool place out of direct sun and heat. They should be stored with the lids securely tightened. Learn More
    $8.50 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 2.77EC Conductivity Solution 500 ml

    The 2.77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solution should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should be stored with the lids securely tightened. Learn More
    $11.10 Price:

10 Item(s)

Show More Products