PH Calibration Solution

Calibrate your pH Meter and pH electrode with our professional pH buffer solution. Highly recommended for pool, pond, aquarium, aquaculture, hydroculture, laboratory applications.

We supply the most common types of pH calibration solutions, available in a variety of sizes depending on your needs and usage. Our pH Buffer Solutions are compatible with all popular manufacturers of pH dosing, pH monitor and pH Meter equipment. 

Our pH calibration solutions are a popular choice for the calibration of Hanna Instruments, JBL, Dennerle, Sugar Valley, Fluidra, Astral, Zodiac, Hayward, Pentair, So Blue, Blue Lab, Milwauke, Bayrol, Avady, Davey, Micro-Dos, Seko and others.

Buy your pH calibration solution now online and have them shipped to you today.

Certified pH Calibration Solution

Meytec® pH Buffer solutions are produced according the highest international standards and certified NIST and DIN. From Sachets to bottles

We offer the 5 most popular pH buffer solutions available bottles and sachets. 

  • PH Buffer Solution 4.01
  • PH Buffer Solution 6.86
  • PH Buffer Solution 7.00
  • PH Buffer Solution 9.18
  • PH Buffer Solution 10.01

    PH Meter and PH Electrode calibration

    Your pH meter or pH electrode is only as accurate as its last calibration. If you care about precise and exact pH measurement, you need to calibrate your instrument as often as possible or each time you require the most accurate pH measurement.

    You can find more detailed information here on what is pHhow to calibrate a pH meter or how to calibrate a pH electrode

    Please always consult the manual of your pH meter or pH electrode before calibration. You must be sure to use the correct pH buffer solution with the correct pH value and you need to follow the correct procedure, as described in your owner's manual. 

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    Solution Tampon pH 4 Pufferlösung pH 4 ijkvloeistof pH 4 Soluzione Tampone 4 Solución Tampón pH 4 Calibration Solution PH 4.01 - N.I.S.T. certified
    Buffer SolutionsMeterdiscount - Digital PH/ORP/TDS/EC/SALT Meters and Calibration Solution

    Calibration Solution PH 4.01 - N.I.S.T. certified

    Buffer Solution PH 4.01 Premium quality PH buffer solution or PH calibration solution pH 4.01 for a professional and precise calibration of your pH meter and pH electrode. This calibration...
    €15,98
    Solution Tampon pH 6.86 Pufferlösung pH 6.86 ijkvloeistof pH 6.86 Soluzione Tampone 6.86 Solución Tampón pH 6.86 Calibration Solution PH 6.86 - N.I.S.T. certified
    Buffer SolutionsMeterdiscount - Digital PH/ORP/TDS/EC/SALT Meters and Calibration Solution

    Calibration Solution PH 6.86 - N.I.S.T. certified

    Buffer Solution PH 6.86 Premium quality PH calibration solution pH 6.86 for a professional and precise calibration of your pH meter and pH electrode. This calibration solution is compatible with all...
    €15,98
    Solution Tampon pH 7 Pufferlösung pH 7 ijkvloeistof pH 7 Soluzione Tampone 7 Solución Tampón pH 7 Calibration Solution PH 7.00 - N.I.S.T. Certified
    Buffer SolutionsMeterdiscount - Digital PH/ORP/TDS/EC/SALT Meters and Calibration Solution

    Calibration Solution PH 7.00 - N.I.S.T. Certified

    Buffer Solution PH 7.00  Premium quality PH calibration solution pH 7.00 for a professional and precise calibration of your pH meter and pH electrode. This calibration solution is compatible with all...
    €15,98
    Solution Tampon pH 9.18 Pufferlösung pH 9.18 ijkvloeistof pH 9.18 Soluzione Tampone 9.18 Solución Tampón pH 9.18 Calibration Solution PH 9.18 - N.I.S.T. certified
    Buffer SolutionsMeterdiscount - Digital PH/ORP/TDS/EC/SALT Meters and Calibration Solution

    Calibration Solution PH 9.18 - N.I.S.T. certified

    Buffer Solution PH 9.18 Premium quality PH calibration solution pH 9.18 for a professional and precise calibration of your pH meter and pH electrode. This calibration solution is compatible with all...
    €15,98
    Buffer SolutionsMeterdiscount - Digital PH/ORP/TDS/EC/SALT Meters and Calibration Solution

    Calibration Solution PH 10.01 - N.I.S.T. certified

    Buffer Solution PH 10.01 Premium quality PH calibration solution pH 10.01 for a professional and precise calibration of your pH meter and pH electrode. This calibration solution is compatible with...
    €15,98
    Sachet Solution Tampon pH 6.86 Beutel Pufferlösung pH 6.86 Zakje Kalibratievloeistof Sachet Solution Tampon pH 6.86 Beutel Pufferlösung pH 6.86 Zakje Kalibratievloeistof
    Buffer SolutionsPH Buffer Solution

    PH 6.86 Sachet Box - Meytec® (26x20ml)

    Box containing 26 single sachets of Premium Meytec® Calibration Solution pH 6.86 This buffer solution has a certified value of pH 6.86 For a precise calibration of pH Electrodes and Instruments, Packaged in a display...
    €44,98
    Sachet Solution Tampon pH 7 Beutel Pufferlösung pH 7 Zakje Kalibratievloeistof Sachet Solution Tampon pH 7 Beutel Pufferlösung pH 7 Zakje Kalibratievloeistof R
    Buffer SolutionsPH Buffer Solution

    PH 7.00 Sachet Box - Meytec® (26x20ml)

    Box containing 26 single sachets of Premium Meytec® Calibration Solution pH 7.00. This buffer solution has a certified value of pH 7.00. For a precise calibration of pH Electrodes and Instruments, Packaged in...
    €44,98
    Buffer SolutionsPH Buffer Solution

    PH 9.18 Sachet Box - Meytec® (26x20ml)

    Box containing 26 single sachets of Premium Meytec® Calibration Solution pH 9.18 This buffer solution has a certified value of pH 9.18 For a precise calibration of pH Electrodes and Instruments, Packaged in a display...
    €44,98
    Sachet Solution Tampon pH 10 Beutel Pufferlösung pH 10 Zakje Kalibratievloeistof Sachet Solution Tampon pH 10 Beutel Pufferlösung pH 10 Zakje Kalibratievloeistof
    Buffer SolutionsPH Buffer Solution

    PH 10.01 Sachet Box - Meytec® (26x20ml)

    Box containing 26 single sachets of Premium Meytec® Calibration Solution pH 10.01 This buffer solution has a certified value of pH 10.01 For a precise calibration of pH Electrodes and Instruments, Packaged in a display...
    €44,98
    Solution Tampon pH Pufferlosüng pH 4 Kalibratievloeistof pH Solution Tampon pH Pufferlosüng pH 4 Kalibratievloeistof pH
    Buffer SolutionsCalibration Kits

    Calibration kit PH (4.01/6.86/9.18/KCL/H20) - Meytec® Kit (5x60ml)

    Calibration kit PH (4.01/6.86/9.18/KCL/H20)  A selection of the most popular calibration solutions, combined in a kit. Ideal for users who require multiple calibration buffers. PH Buffer Solution 4/6/9 KCL Storage Solution ...
    €34,98
    SolutionTampon pH Pufferlosüng pH Kalibratievloeistof Soluzione Tampone pH 4 7 10 KCL SolutionTampon pH Pufferlosüng pH Kalibratievloeistof Soluzione Tampone pH 4 7 10 KCL a
    Buffer SolutionsCalibration Kits

    Calibration Kit (4.01/7.00/10.01/KCL/H20) - Meytec® Kit (5x60ml)

    Calibration Kit (4.01/7.00/10.01/KCL/H20)  A selection of the most popular calibration solutions, combined in a kit. Ideal for users who require multiple calibration buffers. PH Buffer Solution 4/7/10 KCL Storage Solution ...
    €34,98