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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. Hanna GroLine Waterproof Combo Tester (HI98131)
    Hanna GroLine Waterproof Combo Tester (HI98131)
    $209.00
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  2. Hanna GroLine Direct Soil PH Test (HI981030)
    Hanna GroLine Direct Soil PH Test (HI981030)
    $125.00
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  3. Bluelab pH Controller
    Bluelab pH Controller
    $602.00
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  4. Hanna GroLine Waterproof Hydroponic pH Tester (HI98118)
    Hanna GroLine Waterproof Hydroponic pH Tester (HI98118)
    $79.00
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  5. Bluelab Multimedia pH Meter (Leap Probe Included)
    Bluelab Multimedia pH Meter (Leap Probe Included)
    $249.90
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  6. Bluelab pH Controller Connect
    Bluelab pH Controller Connect
    $645.10
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  7. Bluelab pH Pen
    Bluelab pH Pen
    $87.17
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  8. Bluelab Replacement pH Probe for Combo, Guardian and pH Controller
    Bluelab Replacement pH Probe for Combo, Guardian and pH Controller
    $70.80
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  9. Sure Test Pro pH Pen Replacement Probe
    Sure Test Pro pH Pen Replacement Probe
    $29.75
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  10. Sure Test Pro pH Pen w/ Replaceable Probe +/- 0.05 ATC
    Sure Test Pro pH Pen w/ Replaceable Probe +/- 0.05 ATC
    $64.85
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  11. HM Digital pH 80
    HM Digital pH 80
    $48.40
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  12. HM Replacement pH Sensor PH-200
    HM Replacement pH Sensor PH-200
    $43.65
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