Collection: pH Related

35 products
  • Bluelab Calibration Solution pH 4.0 & 7.0
    Vendor
    Bluelab
    Regular price
    from $2.99
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    from $2.99
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  • Alfred pH Test Strips
    Vendor
    Alfred Hydroponic
    Regular price
    $5.99
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    $5.99
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  • TNB Naturals pH Up & Down
    Vendor
    TNB Naturals
    Regular price
    from $17.99
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    from $17.99
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  • Advanced Nutrients pH Solutions
    Vendor
    Advanced Nutrients
    Regular price
    from $12.99
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    from $12.99
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  • Cyco Calibration Solutions
    Vendor
    Cyco
    Regular price
    $10.99
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    $10.99
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  • Hydrofarm 3 Way Soil Meter
    Vendor
    Hydrofarm
    Regular price
    $13.99
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    $13.99
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  • Bluelab pH Probe KCL Storage Solution
    Vendor
    Bluelab
    Regular price
    from $13.99
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    from $13.99
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  • Alfred Digital pH/Temperature & EC/TDS/Temperature Testers
    Alfred Digital pH Temperature EC TDS Water Meters
    Vendor
    Alfred Hydroponic
    Regular price
    from $47.99
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    from $47.99
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  • Bluelab pH Pen
    Vendor
    Bluelab
    Regular price
    $137.99
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    $137.99
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  • Greenhouse pH/Light/Moisture Meter
    Vendor
    Greenhouse
    Regular price
    $17.99
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    $17.99
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  • General Hydroponics pH Test Indicator
    General Hydroponics pH Test Kit - Accessories
    Vendor
    General Hydroponics
    Regular price
    $23.99
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    $23.99
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  • HM Digital pH/Temp Hydro Tester (PH-80)
    Vendor
    HM Digital
    Regular price
    $67.99
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    $67.99
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  • Bluelab TDS Truncheon Meter Original & Commercial
    Bluelab Truncheon Nutrient Meter
    Vendor
    Bluelab
    Regular price
    $157.99
    Sale price
    $157.99
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  • Dutch Treat pH Test Paper
    Dutch Treat pH Test Paper Strips Accesory
    Vendor
    Dutch Treat
    Regular price
    $14.99
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    $14.99
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  • Bluelab Conductivity Pen (EC or PPM)
    Vendor
    Bluelab
    Regular price
    $114.99
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    $114.99
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  • HM Digital ph/EC/TDS Assorted Solutions (ASP-20)
    Vendor
    HM Digital
    Regular price
    from $2.99
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    from $2.99
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  • Bluelab Probe Care Kits
    Vendor
    Bluelab
    Regular price
    from $19.99
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    from $19.99
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  • Holland Greenhouse Moisture and pH Meter
    Vendor
    Holland Greenhouse
    Regular price
    $13.99
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    $13.99
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  • HM Digital EC/TDS Hydro Tester (COM-80)
    hm digital com-80 tds ec meter
    Vendor
    HM Digital
    Regular price
    $46.99
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    $46.99
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  • HM Digital pH/ORP Electrode Storage Solution
    HM Digital pH/ORP Electrode Storage Solution - Accessories
    Vendor
    HM Digital
    Regular price
    $11.99
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    $11.99
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  • Hanna Intruments GroLine pH Tester (HI98115)
    Hanna Intruments GroLine pH Tester (HI98115)
    Vendor
    Hanna Instruments
    Regular price
    $81.99
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    $81.99
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  • Hanna pHep pH & Temperature Tester (HI98107)
    Vendor
    Hanna Instruments
    Regular price
    $74.99
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    $74.99
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  • HM Digital pH Buffer Solutions (12 Pack)
    Vendor
    HM Digital
    Regular price
    $34.99
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    $34.99
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  • HM Digital HydroMaster pH/EC/TDS/Temp Continuous Combo (HM-500)
    hm digital hm-500 continuous combo meter
    Vendor
    HM Digital
    Regular price
    $487.99
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    $487.99
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  • HM Digital HydroMaster pH/EC/TDS/Temp Combo Meter (HM-200)
    Vendor
    HM Digital
    Regular price
    $378.99
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    $378.99
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  • HM Digital pH/EC/TDS/Temp Waterproof Meter (COM-300)
    Vendor
    HM Digital
    Regular price
    $249.99
    Sale price
    $249.99
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  • HM Digital Professional Series pH/Temp Meter PH-200
    Vendor
    HM Digital
    Regular price
    $149.99
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    $149.99
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  • Bluelab Combo Plus Meter
    Vendor
    Bluelab
    Regular price
    $499.99
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    $499.99
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  • Bluelab Soil pH Pen
    Bluelab Soil pH Pen
    Vendor
    Bluelab
    Regular price
    $229.99
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    $229.99
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  • Fox Farm Nutrients Gringo Rasta pH Up & Down
    FoxFarm Nutrients Gringo Rasta pH Up 1 Pint (0-0-35)
    Vendor
    Fox Farm Nutrients
    Regular price
    from $13.99
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    from $13.99
    Regular price
    $27.99
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  • Hanna Instruments Soil Test Direct Soil EC Tester (HI98331)
    Hanna Instruments Soil Test Direct Soil EC Tester HI98331
    Vendor
    Hanna Instruments
    Regular price
    $159.99
    Sale price
    $159.99
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  • Hanna Intruments GroLine Soil pH Tester (HI981030)
    GroLine Soil pH Tester - HI981030
    Vendor
    Hanna Instruments
    Regular price
    $199.99
    Sale price
    $199.99
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  • Hanna Instruments Meter
    Vendor
    Hanna Instruments
    Regular price
    $199.99
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    $199.99
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  • Fluval pH Test Kit
    Vendor
    Fluval
    Regular price
    from $3.99
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    from $3.99
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  • Luster Leaf Rapitest Mini Soil pH Tester
    Vendor
    Luster Leaf
    Regular price
    $15.99
    Sale price
    $15.99
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