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Probes & Meters

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    24-7 pH Replacement Probe

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $34.99
    $34.99 - $34.99
    Current price $34.99

    A great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature. Its large illuminated green LC...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $34.99
    $34.99 - $34.99
    Current price $34.99
    Out of Stock

Probes & Meters and Green Houses Benefits

With a simple test using the best hydroponic pH meter, you can determine if your plants need water or pH adjustment or more of a nutrient, if you have the right hydroponic meters to measure different parameters. The best pH meter for hydroponics and probes to measure pH, TDS, temperature, EC and humidity can be found at Zenhydro. Pick a hydro pH meter or EC pH meter hydroponics from brands such as Hanna Instruments, HM Digital and Blue Lab.