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    อุปกรณ์วัด pH (pH Meter with Calibration Check ™ Professional, automatic data storage and built-in printer)

    HI 122
    pH Meter with Calibration Check ™ Professional, automatic data storage and built-in printer

    HI 122 complements the wide range of products that HANNA proposed for the measurement of pH. In this instrument are enclosed all the features most important to make a reliable measurement.
    addition to basic functions such as micron resolution and automatic temperature compensation, is the Calibration Check ™ system for assessing the state of the electrode being calibration; the combination of this feature the possibility to construct a calibration curve to 5 points in the calibration phase, makes this product suitable for any type of application, whether working at pH neutral pH to extremely acid or basic; if this is not sufficient, one can intervene manually to insert one or two additional points.
    The instrument is capable of storing the measurements carried out together with the data of the corresponding calibration; these data acquired yearly can be printed thanks to the built-in printer to the instrument, as well as be transferred to a PC via RS232 serial port.

    Specifications HI 122
    Parameter
    PH scale -2.00 to 16.00 pH -2.000 to 16.000 pH
    MV ± 999.9 mV, ± 2000 mV
    Scale temperature -20.0 to 120.0 ° C / -4.0 to 248.0 ° F
    PH resolution 0.01 pH; 0.001 pH
    MV resolution 0.1 mV, 1 mV
    Temperature resolution 0.1 ° C / 0.1 ° F
    Accuracy pH (at 20 ° C) ± 0.01 pH ± 0.002 pH
    Accuracy mV (at 20 ° C) ± 0.2 mV (± 699.9 mV) ± 0.5 mV (± 699.9 to ± 999.9 mV) ± 1 mV (more)
    Accuracy at 20 ° C temperature ± 0.4 ° C / ± 0.8 ° F
    Calibration Check ™ control of the condition, the response time of the electrode and control buffer solutions during calibration
    Relative offset ± 2000 mV
    PH calibration Automatic up to 5 points from 7 buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) and 2 values ​​set by the operator
    Temperature Compensation Automatic or manual from -20.0 to 120.0 ° C / -4.0 to 248.0 ° F
    PH electrode HI 1131P, glass body, refillable, BNC connector + pin, 1 m cable (included)
    Temperature Probe HI 7662-T, 1 m cable (included)
    Input Impedance 10 12 Ohm
    Storing a sample 50 data
    Automatic storage 1000 data
    Interfaces RS232 opto-isolated
    Printer needle, 44 mm paper
    Supply 12 Vdc (with included adapter)
    Terms of use from 0 to 50 ° C; RH max 95%
    Dimensions and weight 280 x 203 x 84 mm / 1.9 kg

    Accessories HI 122
    HI 1043P Combined pH electrode, refillable, glass body, double junction, BNC connectors and banana, 1 m cable for HI 221 and HI 223 pH meters
    HI 1053P Combined pH electrode, refillable, glass body, three porous plugs, BNC connectors and banana, 1 m cable for HI 221 and HI 223 pH meters
    HI 1083P Combined pH electrode, glass body, Viscolene, open junction, diameter 3 mm, BNC connectors and banana, 1 m cable for HI 221 and HI 223 pH meters
    HI 1131P Refillable combination pH electrode with glass body, BNC connectors and banana, 1 m cable for HI 221 and HI 223 pH meters
    HI 3131P ORP combination electrode refillable, glass body, platinum sensor, BNC connectors and banana, 1 m cable for HI 221 and HI 223 pH meters
    HI 5001 Solution pH 1.00, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 5004 Solution pH 4.01, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 5007 Solution pH 7.01, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 5010 Solution pH 10.01, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 5016 Solution pH 1.68, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 5068 Solution pH 6.86, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 5091 Solution pH 9.18, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 5124 Solution pH 12.45, 500 mL, ± 0.01 pH, with certificate of analysis
    HI 70000P Electrode rinsing solution, 20 ml sachet, 25
    HI 7021L ORP test solution at 240 mV, 500 mL
    HI 7022L ORP test solution at 470 mV, 500 mL
    HI 70300L Electrode storage solution, 500 mL
    HI 7061L Electrode cleaning solution, general use, 500 mL
    HI 7071 Electrolyte solution 3.5 M KCl + AgCl (4×30 ml)
    HI 7072 1 M KNO3 electrolyte solution (4×30 ml)
    HI 7073L Electrode cleaning solution, proteins, 500 mL
    HI 710006 12 Vac adapter Vdc/230
    HI 710032 Spare paper for benchtop instruments with printer (10 pcs.)
    HI 710033 Replacement ink cartridge for benchtop instruments with printer
    HI 7662-T Thermistor temperature probe with white handle
    HI 8427 Simulator for pH and ORP, complete with connecting cables
    HI 92000 Windows ® compatible software for PC connection
    HI 920010 RS232 cable for connection to PC for benchtop
    HI 931001 Simulator pH and ORP display, complete with coaxial cable HI 7858/1 with BNC connectors

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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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