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Meters & Solutions

Meters & Solutions

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  • GH pH Down Liquid - 1 QT

    GH pH Down Liquid - 1 QT

    General Hydroponics

    $12.67
    The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level.
    $12.67
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  • Avid .15% EC 1QT SYNGENTA

    Avid .15% EC 1QT SYNGENTA

    MSRP: $319.99
    $288.99
    **This product CANNOT ship via UPS/Fedex. Please request another mode of shipping.Active Ingredient: AbamectinMiticide/insecticide for the control of spider mites, broad mites, cyclamen mites, thrips and leafminers in shadehouses, greenhouses, field...
    MSRP: $319.99
    $288.99
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    MSRP: $319.99
    $288.99
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  • AM-310 Sensor Wand AM-310 Sensor Wand

    AM-310 Sensor Wand

    Apogee Instruments

    $62.00
    This accessory incorporates a mounting fixture at the end of a telescopic wand extendable to 33 inches (84 cm) allowing the user to place Apogee sensors in hard to reach areas. The platform features two mounting holes to accommodate both our narrow and...
    $62.00
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    $62.00
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  • MQ-500 Full Spectrum Quantum Meter MQ-500 Full Spectrum Quantum Meter

    MQ-500 Full Spectrum Quantum Meter

    Apogee Instruments

    $532.00
    The MQ-500 quantum meter is the tool of choice for scientists all over the world to accurately measure photosynthetically active radiation from all light sources. It has a hand-held meter, attached via cable, that displays and stores measurements. The...
    $532.00
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    $532.00
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  • Active Air 2-Way Moisture/pH Meter Active Air 2-Way Moisture/pH Meter

    Active Air 2-Way Moisture/pH Meter

    Active Air

    $11.24
    Gardeners can conveniently test moisture and pH levels with the handy Active Air 2-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist). pH readings between pH 3 (acidic) and pH 10 (basic) are represented. The durable,...
    $11.24
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  • HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp

    HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp

    HM Digital

    $323.10
    HydroMaster Digital testers make monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you can depend on. Continuous pH/EC/TDS/Temp monitor with rechargeable battery. Portable, wall mount, or...
    $323.10
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    $323.10
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  • Milwaukee MA871 Digital Brix Refractometer

    Milwaukee MA871 Digital Brix Refractometer

    Milwaukee

    $134.10
    The Milwaukee digital BRIX refractometer is temperature compensated with a 0 to 85 percent BRIX range and +/- 0.2 percent accuracy. It is easy to use with simple two button operation and fast with a response time under 2 seconds. Maintenance is a breeze...
    $134.10
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  • Bluelab Combo Meter Plus

    Bluelab Combo Meter Plus

    Bluelab

    $341.10
    The Bluelab® Combo Meter Plus is an all-in-one, convenient portable solution for accurate measurement of pH, conductivity and temperature in nutrient solution. The battery-powered, lightweight unit can be used anywhere, anytime to measure critical...
    $341.10
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    $341.10
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  • Chemboys Chlor A' Clean - 1 Quart

    Chemboys Chlor A' Clean - 1 Quart

    Chemboys

    MSRP: $22.21
    $19.99
    Chlor a’ Clean helps sustain a rich growing environment for plants by neutralizing the buildup of Chloramine and Chlorine.Chlorine and Chloramine buildup is dangerous for plants, as it can stifle growth and lead to poor health in your crops. WE...
    MSRP: $22.21
    $19.99
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    MSRP: $22.21
    $19.99
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  • Chemboys Citric Acid - 100gm

    Chemboys Citric Acid - 100gm

    Chemboys

    $12.99
    Use Chemboys Citric Acid to help treat soil alkalinity. If your soil has high alkalinity for a particular plant, citric acid can be mixed in with the soil to help raise the soil's pH. In low doses, Chemboys Citric Acid can be a beneficial repellent of...
    $12.99
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    $12.99
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  • Technaflora Ph Down - 4L

    Technaflora Ph Down - 4L

    Technaflora

    MSRP: $28.21
    $25.39
    Technaflora's pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The pH scale is a measure that describes the relative acidity or alkalinity of a solution or medium. Both pH-balancing aids are manufactured using the...
    MSRP: $28.21
    $25.39
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    MSRP: $28.21
    $25.39
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