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  • Aquamaster E60 Pro Conductivity Pen

    Aquamaster E60 Pro Conductivity Pen

    $79.38 USD

    Aquamaster E60 Pro Conductivity Pen

    • EC, PPM, TDS, Temp meter
    • ideal digital pen meter for measuring the EC, PPM, TDS and temperature of a variety of liquids
    • extremely accurate and fits perfectly in your hand
    • the meter is IP67 waterproof and can even float
    • E60 Pro comes with batteries
    • has a 1-point auto calibration feature which makes it easy to calibrate
  • Aquamaster P110 Pro Combo pen

    Aquamaster P110 Pro Combo pen

    $108.38 USD

    Aquamaster P110 Pro Combo pen

    • for measuring pH, EC and temperature of liquids
    • extremely accurate and fits perfectly in your hand
    • with the dry storage electrode, storage in liquid is not required
    • the meter is IP67 waterproof and can even float
    • E60 Pro comes with batteries
    • replaceable electrode available to extend the lifetime of the combo pen