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We are closely monitoring the developments of COVID-19. During this time we remain open and continue to ship. We fully support First Responders, Municipalities, all Armed Forces and most importantly the Medical Industry.
We are closely monitoring the developments of COVID-19. During this time we remain open and continue to ship. We fully support First Responders, Municipalities, all Armed Forces and most importantly the Medical Industry.

Single Parameter Readers

  • Oakton Turbidity Meter T-100 Kit with Calibration Vials and Case
    Save 19%
    $1,144.00
    $924.99

    Oakton Turbidity Meter T-100 Kit with Calibration Vials and Case

    Oakton

    Designed for portability and durability, the waterproof T-100 turbidity meter is ideal for monitoring turbidity in chemical, food and industrial ap...

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  • HORIBA LAQUAtwin CA-11 Compact Calcium Ion Meter
    Save 18%
    $400.00
    $329.95

    HORIBA LAQUAtwin CA-11 Compact Calcium Ion Meter

    Horiba

    The only pocket meter that directly measures calcium ion concentration in 0.3ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allo...

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  • HORIBA LAQUAtwin Compact Salt-22 Ion Meter
    Save 11%
    $350.00
    $309.99

    HORIBA LAQUAtwin Compact Salt-22 Ion Meter

    Horiba

    The only pocket meter that directly measures salt ion concentration in 0.3ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allows ...

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  • HORIBA LAQUAtwin NO3-11 Compact Nitrate Ion Meter
    Sale
    from $299.99

    HORIBA LAQUAtwin NO3-11 Compact Nitrate Ion Meter

    Horiba

    Nitrate Meter Option Includes -  - Nitrate meter - Measurement range 6 to 9900 ppm   includes plastic box, syringue, 150 & 2000 ppm std solutio...

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  • HORIBA LAQUAtwin K-11 Compact Potassium Ion Meter
    Save 17%
    $360.00
    $299.99

    HORIBA LAQUAtwin K-11 Compact Potassium Ion Meter

    Horiba

    The only pocket meter that directly measures potassium ion concentration in 0.3ml sample (or 0.05ml sample with sampling sheet B). The unique senso...

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  • HORIBA LAQUAtwin NA-11 Compact Sodium Ion Meter
    Save 17%
    $360.00
    $299.99

    HORIBA LAQUAtwin NA-11 Compact Sodium Ion Meter

    Horiba

    The only pocket meter that directly measures sodium ion concentration in 0.3ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allow...

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  • [REFURBISHED] HORIBA LAQUAtwin CA-11 Compact Calcium Ion Meter
    Save 31%
    $400.00
    $275.70

    [REFURBISHED] HORIBA LAQUAtwin CA-11 Compact Calcium Ion Meter

    Horiba

    ITEM HAS BEEN TESTED AND IS IN WORKING CONDITION. ITEM MAY BE MISSING ORIGINAL PACKAGING. IN MOST CASES ITEM WAS RETURNED DUE TO USER ERROR. The on...

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  • [REFURBISHED] HORIBA LAQUAtwin K-11 Compact Potassium Ion Meter
    Save 31%
    $360.00
    $247.89

    [REFURBISHED] HORIBA LAQUAtwin K-11 Compact Potassium Ion Meter

    Horiba

    ITEM HAS BEEN TESTED AND IS IN WORKING CONDITION. ITEM MAY BE MISSING ORIGINAL PACKAGING. IN MOST CASES ITEM WAS RETURNED DUE TO USER ERROR. The on...

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  • [REFURBISHED] HORIBA LAQUAtwin NA-11 Compact Sodium Ion Meter
    Save 31%
    $360.00
    $247.89

    [REFURBISHED] HORIBA LAQUAtwin NA-11 Compact Sodium Ion Meter

    Horiba

    ITEM HAS BEEN TESTED AND IS IN WORKING CONDITION. ITEM MAY BE MISSING ORIGINAL PACKAGING. IN MOST CASES ITEM WAS RETURNED DUE TO USER ERROR. The on...

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  • [REFURBISHED] HORIBA LAQUAtwin Compact Salt-22 Ion Meter
    Save 31%
    $350.00
    $240.99

    [REFURBISHED] HORIBA LAQUAtwin Compact Salt-22 Ion Meter

    Horiba

    ITEM HAS BEEN TESTED AND IS IN WORKING CONDITION. ITEM MAY BE MISSING ORIGINAL PACKAGING. IN MOST CASES ITEM WAS RETURNED DUE TO USER ERROR. The on...

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  • Horiba LAQUAtwin pH-33 Compact Meter Portable pH Meter
    Save 13%
    $160.00
    $139.99

    Horiba LAQUAtwin pH-33 Compact Meter Portable pH Meter

    Horiba

    The only pocket meter that directly measures pH in 0.1ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allows measurement of visco...

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  • Horiba Potassium Ion Sensor S030 Replacement
    Save 10%
    $150.00
    $134.99

    Horiba Potassium Ion Sensor S030 Replacement

    Horiba

    Replasement sensor for the B-731 Flat electrode for potassium ion which is so selective that pH or other ions do not affect it. Manufacturin...

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  • HORIBA LAQUAtwin EC-11 Compact Conductivity Meter
    Save 13%
    $120.00
    $104.99

    HORIBA LAQUAtwin EC-11 Compact Conductivity Meter

    Horiba

    The only pocket meter that directly measures conductivity in 0.12ml sample. No need for a beaker to calibrate your meter or measure a sample! Just ...

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  • HORIBA LAQUAtwin pH-11 Compact pH Meter
    Save 13%
    $120.00
    $104.99

    HORIBA LAQUAtwin pH-11 Compact pH Meter

    Horiba

    The only pocket meter that directly measures pH in 0.1ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allows measurement of visco...

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  • HORIBA LAQUAtwin S010 Replacement pH Sensor
    Save 13%
    $80.00
    $69.99

    HORIBA LAQUAtwin S010 Replacement pH Sensor

    Horiba

    Replacement pH Sensor for the Horiba pH-11, pH-22, pH-33, B-713, and B-213 pH Meters   FEATURES AND BENEFITS Replacement sensor for LAQUAtwin B-71...

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