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    อุปกรณ์วัด pH (Calibration Check™ Portable pH/ORP Meter)

    HI 9126

    Calibration Check™ Portable pH/ORP Meter

    The HI 9126 includes HANNA‘s exclusive Calibration Check™ technology. Calibration Check™ monitors the pH bulb and reference junction of the electrode every time the instrument is calibrated. In the event of a dirty pH electrode, Calibration Check™ warns users that maintenance may be needed.

    Calibrated buffers are continuously displayed in measurement mode to remind users of the instrument’s calibration point.  Users can easily determine if readings are taken too far outside the calibration range.

    The HI 9126 can store and recall readings at the touch of a button.

    HI 9126 utilizes the HI 1230B double junction pH electrode. The double junction helps to minimize junction contamination for consistently accurate results. The HI 9126 can also measure ORP using optional probes.

    Specifications

    Range  pH  -2.00 to 16.00 pH
    ORP  ±699.9 mV; ±1999 mV
    Temperature  -20.0 to 120.0°C / -4.0°F to 248.0°F
    Resolution  pH  0.01 pH
    ORP  0.1 mV; 1 mV
    Temperature  0.1°C / 0.1 °F
    Accuracy @ 20°C  pH  ±0.01 pH
    ORP  ±0.2 mV; ±1 mV
    Temperature  ±0.4°C/±0.8°F (excluding probe error)
    pH Calibration
    Check  yes, check of the electrode status during calibration
    Calibration  pH  automatic, one or two point with seven memorized buffer values (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + 2 custom buffers
    Offset  ±1 pH
    Slope  from 80 to 108%
    Temperature
    Compensation  automatic or manual, -20 to 120°C (-4 to 248°F) without temperature probe
    pH Electrode  HI 1230B PEI body pH electrode with BNC connector and 1 m (3.3’) cable (included)
    Temperature Probe  HI 7662 stainless steel temperature probe with 1 m (3.3’) cable (included)
    Input Impedance  1012 Ohms
    Battery Type / Life  1.5V (3) AAA / approximately 200 hours of continuous use without backlight (50 hours with backlight). auto-off after 20 minutes of non-use (can be disabled)
    Environment  0 to 50°C (32 to 122°F); RH max 100%
    Dimensions  185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)
    Weight  300 g (10.6 oz.)

    Accessories 

    Electrodes
    HI 1230B  Combination pH Electrode, for Field Applications
    BNC Connection
    HI 3230B  ORP Electrode for Municipal Water and Quality Control
    BNC Connection
    Solutions
    HI 5004L  pH 4.01 buffer solution
    HI 5007L  pH 7.01 buffer solution
    HI 5010L  pH 10.01 buffer solution
    HI 70300L  Electrode Storage Solution
    1 x 500 mL bottle
    HI 7061L  General Purpose Cleaning Solution
    1 x 500 mL bottle
    Probes
    HI 7662  Stainless Steel Temperature Probe

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    โทร. 081-847-6768, 02-191-3928 แฟ็กซ์. 02-191-3929 


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    E-mail : info@highents.com , IDline: @alltestkit

     

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