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pH Meters & Test Kits

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pH Meters & Test Kits

pH Meters & Test Kits

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  • HM Digital HydroMaster HM-100 Continuous pH/EC/TDS/Temp Monitor HM Digital HydroMaster HM-100 Continuous pH/EC/TDS/Temp Monitor

    HM Digital HydroMaster HM-100 Continuous pH/EC/TDS/Temp Monitor

    HM Digital Meters

    MSRP: $289.95
    $224.32
      HM Digital Product Documents HM-100 Meter Brochure HM Digital HM-100 Monitor The HM-100 is a pH/EC/TDS/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture,...
    MSRP: $289.95
    $224.32
    Qty in Cart: 0
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    MSRP: $289.95
    $224.32
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  • GroStar GS2 Soil pH Pen

    GroStar GS2 Soil pH Pen

    GroStar

    MSRP: $256.99
    $203.47
    GroStar Product DocumentsGroStar pH 4 Solution SDSGroStar pH 7 Solution SDSGroStar pH 10 Solution SDSGroStar ORP Storage Solution SDSLab grade instruments designed specifically for growers! The GS2 Soil pH Pen includes: pH 7 & pH 4 solution (50ml bottles...
    MSRP: $256.99
    $203.47
    Qty in Cart: 0
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    MSRP: $256.99
    $203.47
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  • Apera Instruments GroStar GS1 pH Pen

    Apera Instruments GroStar GS1 pH Pen

    Apera Instruments

    MSRP: $115.99
    $96.81
    GroStar Product DocumentsGroStar pH 4 Solution SDSGroStar pH 7 Solution SDSGroStar pH 10 Solution SDSGroStar ORP Storage Solution SDSLab grade instruments designed specifically for growers! The GS1 pH Pen includes: pH 7 & pH4 calibration solution (50ml...
    MSRP: $115.99
    $96.81
    Qty in Cart: 0
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    MSRP: $115.99
    $96.81
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  • CYCO pH 4.0 Solution, 1 Liter

    CYCO pH 4.0 Solution, 1 Liter

    CYCO

    MSRP: $21.00
    $8.97
    The most common reasons for pH meter error is dry storage of the electrode and electrode contamination. These cause loss of accuracy, reduced performance and slower response times. Thoroughly clean the electrode after use and always store your pH meter...
    MSRP: $21.00
    $8.97
    Qty in Cart: 0
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    MSRP: $21.00
    $8.97
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  • Milwaukee pH Tester With 1 Point Manual Calibration Milwaukee pH Tester With 1 Point Manual Calibration - Garden care

    Milwaukee pH Tester With 1 Point Manual Calibration

    Milwaukee

    MSRP: $57.99
    $24.20
    Milwaukee's economical tester is an easy-to-use, low cost instruments to measure quick and reliable pH, EC or TDS values.Measuring electrical conductivity is the best way of checking the amount of salt or dissolved solids (TDS) in water. Milwaukee...
    MSRP: $57.99
    $24.20
    Qty in Cart: 0
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    MSRP: $57.99
    $24.20
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  • Luster Leaf Digital Soil pH Meter

    Luster Leaf Digital Soil pH Meter

    Luster Leaf

    MSRP: $41.29
    $16.82
    Digital pH MeterDigital results from 3.5 to 9.0. Instructions and plant pH preference list included.
    MSRP: $41.29
    $16.82
    Qty in Cart: 0
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    MSRP: $41.29
    $16.82
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  • HM Digital PH/Temperature Meter HM Digital PH/Temperature Meter - Garden care

    HM Digital PH/Temperature Meter

    HM Digital

    MSRP: $71.50
    $37.41
    The HM Digital PH/Temperature Meter is one of the most affordable solutions to testing nutrient solution pH and temperature at the same time. You can ensure you are feeding your plants nutrients that they can actually uptake, because without knowing pH...
    MSRP: $71.50
    $37.41
    Qty in Cart: 0
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    MSRP: $71.50
    $37.41
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  • Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration - Garden care

    Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration

    Milwaukee Instruments

    MSRP: $59.99
    $23.02
    PH Tester w/1 Point Manual CalpH Tester with 1 point manual calibration, ± 0.2 pH accuracy, range: 0.0 pH to 14.0 pH. Full-range pH tester. 30-day warranty, snap-over protective case, 7.01 calibration solution, and calibration screwdriver are all...
    MSRP: $59.99
    $23.02
    Qty in Cart: 0
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    MSRP: $59.99
    $23.02
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  • Pargro Metal Needle for 60CC Syringe

    Pargro Metal Needle for 60CC Syringe

    Grodan

    MSRP: $31.95
    $6.26
    Metal Needles for 60CC SyringeUsed by the pros to take water samples deep inside a Grodan stonewool block or slab for better pH and EC analysis. Fits any standard Luer-Lock plastic syringe.
    MSRP: $31.95
    $6.26
    Qty in Cart: 0
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    MSRP: $31.95
    $6.26
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  • Active Aqua pH Test Kit

    Active Aqua pH Test Kit

    Active Aqua

    MSRP: $31.31
    $4.86
    (Wide Spectrum) Measures 3-10 pH.The Hydroponic pH test kit is good for 150 tests. At the rate of 3 tests per week it will last one year, making it excellent value for money. This kit covers a pH range of 3-10 measuring in 0.1 increments.
    MSRP: $31.31
    $4.86
    Qty in Cart: 0
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    MSRP: $31.31
    $4.86
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  • Autopilot Digital pH Controller and Doser Autopilot Digital pH Controller and Doser - Garden care

    Autopilot Digital pH Controller and Doser

    Autopilot

    MSRP: $419.20
    $313.89
      Autopilot Product Documents APCEPH1 Product Info The Autopilot pH-1 controller accurately and reliably measures and controls the pH of any water-based solution, including hydroponic nutrient mixtures, and fish aquarium water. After selecting...
    MSRP: $419.20
    $313.89
    Qty in Cart: 0
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    MSRP: $419.20
    $313.89
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