Collection: Meters & Solutions


28 products
  • Bluelab Conductivity Pen
    Regular price
    $99.00
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    $99.00
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  • Bluelab Replacement pH Probe
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    $79.00
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    $79.00
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  • pH Probe KCI Storage Solution
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    from $12.58
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    from $12.58
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  • pH 4.0 Calibration Solution
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    from $10.00
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    from $10.00
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  • pH 7.0 Calibration Solution
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    from $10.00
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    from $10.00
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  • GH pH Up Liquid
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    from $8.75
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    from $8.75
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    $9.72
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  • CYCO pH Up
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    from $14.13
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    from $14.13
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    $15.70
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  • CYCO pH Down
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    from $14.13
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    from $14.13
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    $15.70
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  • EH pH Up
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    from $20.00
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    from $20.00
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    $25.00
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  • EH pH Down
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    from $20.00
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    from $20.00
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    $25.00
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  • Earth Juice Natural Up
    Regular price
    $21.38
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    $21.38
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  • HM pH 4 Buffer Solution
    Regular price
    $1.25
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    $1.25
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  • HM pH 7 Buffer Solution
    Regular price
    $1.25
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    $1.25
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  • HM PH/ORP Store Solution
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    from $1.25
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    from $1.25
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  • HM COM-100
    Regular price
    $76.95
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    $76.95
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  • HM HydroMaster HM-100
    Regular price
    $230.00
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    $230.00
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  • HM Digital pH Probe for PH-200
    Regular price
    $44.95
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    $44.95
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  • HM Hydromaster HM-200
    Regular price
    $274.95
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    $274.95
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  • HM Digital pH 80 Meter
    Regular price
    $49.95
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    $49.95
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  • HM COM-80
    Regular price
    $42.95
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    $42.95
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  • HM HydroMaster HM-500
    Regular price
    $359.95
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    $359.95
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  • HM Digital pH Probe for HM-x00
    Regular price
    $54.95
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    $54.95
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  • HM TDS/EC sensor replacement
    Regular price
    $44.95
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    $44.95
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  • Conductivity Probe Care Kit
    Regular price
    $13.00
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    $13.00
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