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Meters / Testers / Monitors

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  • Bluelab pH Meter - LED Grow Lights Depot
    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95

    Bluelab pH Meter

    Bluelab pH Meter | Fully Waterproof | Simple Calibration This user-friendly and hardy handheld pen will take measurements in increments of 0.1 pH...

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    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95
  • Bluelab PPM Meter - LED Grow Lights Depot
    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95

    Bluelab PPM Meter

    Bluelab | PPM Meter | Measures EC+TDS+CF & Temperature Providing quick and accurate readings at the click of a button, you can rest assured t...

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    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95

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