pH / EC Calibration & Cleaning

pH / EC Calibration & Cleaning

pH / EC Calibration & Cleaning

Calibration and cleaning is important to getting the pH and strength of a nutrient solution correct and in turn, essential for hydroponic growing. Probe cleaner, buffer and conductivity standard help get the best out of your pH instruments.

4 Items

  1. Growth Technology pH Probe Refill & Storage
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    Ideal for lengthening the life of the pH probe.

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    FREE DELIVERY OVER £65* FREE DELIVERY OVER £65*
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    £5.40
    Free delivery on orders over £65.00*
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  2. Growth Technology pH Probe Cleaner
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    Growth Technology pH Probe Cleaner does exactly what it says on the label as it cleans salt deposit residues left by nutrients solutions when measuring the pH.

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    FREE DELIVERY OVER £65* FREE DELIVERY OVER £65*
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    £5.40
    Free delivery on orders over £65.00*
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  3. Growth Technology pH Buffer 4 & 7
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    The Growth Technology pH buffer solutions are each of a known and fixed pH - 4 and 7 respectively. These can be used to check and calibrate your pH meter.

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    FREE DELIVERY OVER £65* FREE DELIVERY OVER £65*
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    From £3.10

    Free delivery on orders over £65.00*
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  4. Growth Technology Conductivity Standard
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    Conductivity Standard by Growth Technology has an electrical conductivity (EC) of 2.76 ms/cm ensuring that your EC/CF meter is calibrated and that it gives the correct reading when mixing nutrient solutions.

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    FREE DELIVERY OVER £65* FREE DELIVERY OVER £65*
    Plain Packaging Used Plain Packaging Used

    From £3.49

    Free delivery on orders over £65.00*
    More info

4 Items

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