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    อุปกรณ์วัด pH (pH/ORP/Temperature Meter with Built-in Printer)

    HI 122

    pH/ORP/Temperature Meter with Built-in Printer

    HI 122 is a benchtop instrument featuring a built-in printer, Calibration Check™, electrode response time and condition monitoring, and enhanced diagnostic messages during calibration.

    This meter uses HANNA’s “P” series of electrodes. For more accuracy, these meters also check if the measurement is outside the calibration range and warns the user in case measurements are too far outside the calibration points. Calibration can be performed in up to five points using the standard seven buffers that are automatically recognized, or by using two custom buffer values. The buffer(s) used during calibration are displayed on the LCD even when in measurement mode.

    Users can log on demand up to 50 samples (50 samples per channel for dual channel model). These meters have automatic data logging of up to 1000 points (1000 points per channel for dual channel model) with flexible starting and stopping criteria.

    This instrument provides GLP capabilities that allows for the storage and retrieval of all data regarding pH, rel mV, EC and NaCl calibration as well as data regarding the maintenance and status of the electrode.


    The built-in impact printer incorporated into the HI 122 uses regular paper that does not fade with time. A complete set of information based on the measured, set or recorded data can be printed on demand (for current reading in measurement mode, GLP and SETUP modes) or automatically (for autolog and log on demand modes). These models also allow users to print detailed information in four languages for specific help screens and instrument set-up.

    Range pH -2.00 to 16.00 pH; -2.000 to 16.000 pH
    ORP ±999.9 mV; ±2000 mV
    Temperature -20.0 to 120.0ºC (-4.0 to 248.0ºF)
    Resolution pH 0.01 pH / 0.001 pH
    ORP 0.1 mV / 1 mV
    Temperature 0.1°C (0.1ºF)
    Accuracy pH ±0.01 pH / ±0.002 pH
    ORP ±0.2 mV (±699.9 mV) / ±0.5 mV (±999.9 mV) / ±1 mV (±2000 mV)
    Temperature ±0.4°C (±0.7ºF) excluding probe error
    BNC Inputs  1 for pH electrode
    Calibration Check  Status of electrode condition and response time
    status of the buffer solutions during calibration
    Relative mV
    Offset Range  ±2000 mV
    pH Calibration  automatic, up to 5 points with 7 memorized values (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + 2 custom buffers
    Temperature Compensation  Automatic or manual, -20.0 to 120°C (-4 to 248°F)
    pH Electrode  HI 1131P, glass body, refillable, BNC + pin connectors, 1 m cable (included)
    Temperature Probe  HI 7662-T with 1 m (3.3′) cable (included)
    Input Impedance  1012 Ohm
    Log-On-Demand  50 samples
    Automatic Logging  1000 samples
    PC Connection  RS232 serial port, opto-isolated
    Printer  built-in dot matrix printer, with 44 mm plain paper
    Power Supply  12 Vdc adapter (included)
    Environment  0 to 50°C (32 to 122°F); RH max 95%
    Dimensions  280 x 203 x 84 mm (11.0 x 8.0 x 3.3″)
    Weight  1.9 kg (4.2 lbs.)

    HI 1043P  Combination pH Electrode, Refillable w/ Double Junction
    BNC Connection + pin
    HI 1053P  Combination pH Electrode, Refillable w/ Conical Tip
    BNC + pin Connection
    HI 1083P  Combination pH Electrode w/ Micro Bulb
    BNC + pin Connection
    HI 1131P  Refillable, Combination pH Electrode for the Laboratory and Beer Testing
    BNC + pin Connection
    HI 7662-T  Stainless Steel Temperature Probe
    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
    HI 7071  Electrolyte Solution, 3.5M KCl + AgCl
    4 x 30 mL bottles
    HI 7072  Electrolyte Solution, 1M KNO³
    4 x 30 mL bottles
    HI 7082  Electrolyte Solution, 3.5M KCl
    4 x 30 mL bottle
    HI 710032  Paper for Built-in Printers
    HI 710033  Ink Cartridge for Built-in Printers
    HI 76405  Electrode Holder with Steel Base
    HI 92000  Windows® Compatible Software
    HI 920010  Cable for PC Connection, 9 to 9-pin

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    131 Thailand Science Park. Innovation Cluster 1 Building,

    Klong 1, Klong Luang, Pathumthani 12120 Thailand. 

    Tel.  02-191-3928 Fax 02-191-3929

    For more information please contact 081-847-6768 (Ms. Nareerat) IDLine: @alltestkit

    E-mail :


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