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PH Testing

PH Testing

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  • Bluelab pH Controller Power Supply Bluelab pH Controller Power Supply

    Bluelab pH Controller Power Supply

    Bluelab

    $46.75
    Bluelab pH Controller Power Supply
    $46.75
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  • Bluelab pH 7.0 Calibration Solution - 500ML Bluelab pH 7.0 Calibration Solution - 500ML

    Bluelab pH 7.0 Calibration Solution - 500ML

    Bluelab

    $22.00
    pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solution should be stored in a cool place out...
    $22.00
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  • Bluelab pH 4.0 Calibration Solution - 500ML Bluelab pH 4.0 Calibration Solution - 500ML

    Bluelab pH 4.0 Calibration Solution - 500ML

    Bluelab

    $22.00
    pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solution should be stored in a cool place out...
    $22.00
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  • Bluelab Probe Care Kit - pH Bluelab Probe Care Kit - pH

    Bluelab Probe Care Kit - pH

    Bluelab

    $25.00
    Everything you need to clean, hydrate and calibrate pH probes. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe. The probe surface is where the instrument takes the...
    $25.00
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  • Bluelab Probe Care pH & Conductivity Kit Bluelab Probe Care pH & Conductivity Kit

    Bluelab Probe Care pH & Conductivity Kit

    Bluelab

    $31.00
    Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth...
    $31.00
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  • Bluelab pH Pen Bluelab pH Pen

    Bluelab pH Pen

    Bluelab

    $119.00
    Measures pH and temperature. Selectable units for °C and °F. Backlit LCD display. Double junction probe (not replaceable). Successful calibration indicator. Hold reading function and low battery warning. Fully waterproof with auto off function...
    $119.00
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  • Bluelab Replacement pH Probe - Guardian Bluelab Replacement pH Probe - Guardian

    Bluelab Replacement pH Probe - Guardian

    Bluelab

    $75.37
    Adjustable brightness display. Large easy-to-read, plant-safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for...
    $75.37
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  • HM Digital PH80 pH/Temperature Meter HM Digital PH80 pH/Temperature Meter

    HM Digital PH80 pH/Temperature Meter

    HM Digital

    MSRP: $46.50
    $44.36
    Resolution: pH 0.1 pH, 0.00–14.0 pH. Accurate to +/-0.1 pH. Hold button and auto shut-off. Automatic calibration: Auto-ranging to 4, 7 or 10 pH. Very reliable and long lasting. Low battery indicator. Clear cap to notice moisture (or lack of) on probe...
    MSRP: $46.50
    $44.36
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    $44.36
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  • HM Digital PH-200 Waterproof pH Meter HM Digital PH-200 Waterproof pH Meter

    HM Digital PH-200 Waterproof pH Meter

    HM Digital

    MSRP: $101.92
    $97.24
    Measures pH and temperature. Auto-ranging three point calibration with digital fine tuning. pH buffer 4 solution is in a sponge embedded in a clear cap. Measurement range: 0-14 pH with a waterproof housing. Digital automatic calibration (one point), with...
    MSRP: $101.92
    $97.24
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    MSRP: $101.92
    $97.24
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  • Bluelab Leap pH Probe (Probe Only) Bluelab Leap pH Probe (Probe Only)

    Bluelab Leap pH Probe (Probe Only)

    Bluelab

    MSRP: $129.00
    $123.07
    The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to take fast, accurate measurements in nutrient solution, soil, coco...
    MSRP: $129.00
    $123.07
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    MSRP: $129.00
    $123.07
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  • Microbe Hydroponics pH down - 32OZ Microbe Hydroponics pH down - 32OZ

    Microbe Hydroponics pH down - 32OZ

    Microbe Life Hydroponics PH Control

    MSRP: $24.96
    $18.99
    Microbe Life Hydroponics pH DOWN is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contains three electrolytes to help maintain osmotic balance. Safely lowers pH levels Combines 2 pH adjusters...
    MSRP: $24.96
    $18.99
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    MSRP: $24.96
    $18.99
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  • Microbe Hydroponics PH Up - 32OZ Microbe Hydroponics PH Up - 32OZ

    Microbe Hydroponics PH Up - 32OZ

    Microbe Life Hydroponics PH Control

    MSRP: $25.99
    $18.99
    Microbe Life Hydroponics pH UP is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contains three electrolytes to help maintain osmotic balance. Safely raises pH levels Combines 2 pH adjusters for...
    MSRP: $25.99
    $18.99
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    MSRP: $25.99
    $18.99
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