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Monster Gardens Monster Gardens's hydroponic grow store industry providers offer the grow market’s best products at wholesale prices with customer service and FREE SHIPPING!
235 Classic Ct Suite B Rohnert Park, CA 94928, USA
Monster Gardens Phone: (707) 588-8844

(707) 588-8844   SALES & SUPPORT MON-FRI. 9:30AM-5:30PM PST  

[email protected]

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pH Meters

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  1. Bluelab pH Pen
    Bluelab pH Pen
    $83.75
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  2. Bluelab Multimedia pH Meter (Leap Probe Included)
    Bluelab Multimedia pH Meter (Leap Probe Included)
    $249.90
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  3. Bluelab pH Controller
    Bluelab pH Controller
    $602.00
    Out of stock
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  4. Bluelab pH Controller Connect
    Bluelab pH Controller Connect
    $645.10
    Out of stock
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  5. Hanna GroLine Waterproof Hydroponic pH Tester - front view
    Hanna GroLine Waterproof Hydroponic pH Tester
    $79.00
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  6. Hanna GroLine Soil pH Tester - front view
    Hanna GroLine Soil pH Tester
    $125.00
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  7. Hanna GroLine Hydroponic Waterproof Pocket pH EC TDS Temperature Tester - front view
    Hanna GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
    $209.00
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  8. HM Digital pH 80 Meter
    HM Digital pH 80 Meter
    $48.40
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  9. HM Digital Waterproof pH Meter, PH-200
    HM Digital Waterproof pH Meter, PH-200
    $94.30
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  10. Bluelab Replacement pH Probe for Combo, Guardian and pH Controller
    Bluelab Replacement pH Probe for Combo, Guardian and pH Controller
    $58.50
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  11. Bluelab Leap pH Probe (Probe only)
    Bluelab Leap pH Probe (Probe only)
    $105.80
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  12. HM Replacement pH Sensor PH-200
    HM Replacement pH Sensor PH-200
    $43.65
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