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    อุปกรณ์วัด pH (pH/ORP Benchtop Meter with Three Point Calibration)

    HI 2213

    pH/ORP Benchtop Meter with Three Point Calibration

    The HI 2213 is a pH and temperature benchtop meter. HI 2213 can also measure oxidation reduction potential (ORP) in the mV range. A relative mV feature is provided.

    Calibration can be performed at up to three-points using five standard and two custom buffers.

    This instrument features manual or automatic temperature compensation with the HI 7662 temperature probe. GLP (Good Laboratory Practice) feature provides data consistency. A calibration reminder can be set to alert the user, that too much time has elapsed since the last pH calibration and a new one should be performed.

    Specifications

    Range  pH  –2.00 to 16.00 pH
    mV  ±699.9 mV; ±2000 mV
    Temperature  –20.0 to 120.0 ºC
    Resolution  pH  0.01 pH
    mV  0.1 mV; 1 mV
    Temperature  0.1 ºC
    Accuracy @ 20°C  pH  ±0.01 pH
    mV  ±0.2 mV; ±1 mV
    Temperature  ±0.2ºC (excluding probe error)
    Relative mV
    Offset Range   ±2000 mV
    pH Calibration  automatic, up to three points with five standard buffers available (4.01, 6.86, 7.01, 9.18, 10.01), and two custom buffers
    Temperature
    Compensation  manual or automatic from –20.0 to 120.0 ºC (-4.0 to 248.0ºF)
    pH Probe  HI 1131B glass 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 ohm
    Power Supply  12 VDC adapter (included)
    Environment  0 to 50°C (32 to 122°F); RH max 95%
    Dimensions  235 x 222 x 109 mm (9.2 x 8.7 x 4.3”)
    Weight   1.3 kg (2.9 lbs.)

    Accessories

    Electrodes
    HI 1043B  Combination pH Electrode, Refillable w/ Double Junction
    BNC Connection
    HI 1053B  Combination pH Electrode, Refillable w/ Conical Tip
    BNC Connection
    HI 1083B  Combination pH Electrode w/ Micro Bulb
    BNC Connection
    HI 1131B  Refillable, Combination pH Electrode for the Laboratory and Beer Testing
    BNC Connection
    HI 1332B  pH Electrode for Chemicals, Quality Control, and Field
    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 7061L  General Purpose Cleaning Solution
    1 x 500 mL bottle
    HI 70300L  Electrode Storage 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 


    คุณโทณิวัฒน์ 085-811-4779 , คุณนารีรัตน์ 085-814-9653

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

     

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