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Bante320 Portable pH/Ion Meter
Bante320 Portable pH/Ion Meter
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    Bante320 Portable pH/Ion Meter

    Multiparameter portable ion meter, 2 to 5 points calibration, selectable ion concentration units. The meter is suitable for measuring the pH, mV and ion concentration, accuracy: 0.5% F.S.

    Ion Mode:
    • Multiparameter portable ion meter is equipped with a backlit LCD display.
    • 2 to 5 points calibration, including the 8 concentration points can be selected.
    • Direct ion concentration readout simplifies the measurement process.
    • Automatic electrode diagnosis shows the calibration points and slopes.
    • Selectable concentration units (ppm, mg/L, mol/L) and ionic valency.

    Portable Ion Meter

    pH Mode:
    • 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
    • Automatic electrode diagnosis shows the pH slope and offset.

    ORP Mode:
    • 1 point offset calibration allows adjusting the displayed value to a known standard.
    • Relative and absolute millivolt modes ensure the reliable ORP measurements.

    Portable Ion Meter

    Other Features:
    • Automatic temperature compensation ensures accurate readings over the entire range.
    • Auto-Read function senses and locks the measurement endpoint.
    • Calibration due alarm prompts user to calibrate the meter regularly.
    • Auto-Power Off effectively conserves battery life.
    • Setup menu allows setting the number of calibration points, stability criteria, temperature
      unit, date and time, etc.
    • Reset function automatically resumes all settings back to the factory defaults.
    • Expanded memory stores or recalls up to 500 data sets.
    • USB communication interface is easy to transfer data to PC.
    • Multi-mode power scheme (batteries, power adapter and USB port) ensures that using the
      meter smoothly.







    -2.000 to 20.000 pH


    0.001 / 0.01 / 0.1 pH, selectable


    ±0.002 pH

       Calibration Points

    1 to 5 points

       pH Buffer Options

    USA / NIST / DIN / 2 custom buffers




    -1999.9 to 1999.9 mV


    0.1 / 1 mV, selectable


    ±0.2 mV

       Calibration Points

    1 point

       Measurement Modes

    Relative / Absolute mV

       Ion Concentration



    0.001 to 19999 (depending on the range of ISE)


    0.001, 0.01, 0.1, 1, automatic


    ±0.5% F.S. (monovalent), ±1% F.S. (divalent)

       Calibration Points

    2 to 5 points

       Calibration Solutions

    0.001 / 0.01 / 0.1 / 1 / 10 / 100 / 1000 / 10000

       Measurement Units

    ppm, mg/L, mol/L, mmol/L




    0 to 105°C / 32 to 221°F




    ±0.5°C / ±0.9°F

       Offset Calibration

    1 point

       Calibration Range

    Reading ±10°C/°F

       Other Specifications


       Temperature Compensation

    0 to 100°C / 32 to 212°F, manual or automatic

       Hold Function

    Manual / Auto-read measurement endpoint

       Stability Criteria

    Low / High

       Calibration Due Alarm

    1 to 31 days or off

       Auto-Power Off

    10 / 20 / 30 minutes after last key pressed


    Stores up to 500 data sets


    USB communication interface


    BNC, 3.5 mm jack socket


    Custom LCD (80 × 60 mm)

       Power Supply

    3 × 1.5V AA batteries or 5V DC power adapter

       Battery Life

    Approximately 150 hours without backlight

       Environmental Conditions

    0 to 50°C / 32 to 122°F, relative humidity < 80%


    170 × 85 × 30 mm


    300 g


    Shanghai Xiwen Biotech Co., Ltd. mainly engaged infreeze dryer, spray dryer, ultrasonic cell disrupter and other experimental apparatus.

    We had professional the temperature technicians and advanced production equipment, improve the production process, established a complete quality management system, received the ISO9001:2000 quality management certificate; ensure product quality, to achieve safety in production.

    Through all our staffs joint efforts ,our main products are exported to Southeast Asia, The Middle East, Africa, Europe ,and other countries and regions, now we are looking forward to cooperating with you and create a new future together.
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