Main Menu
  • หน้าแรก>>Products>>Multiparameter Meter>>Multiparameter Bench Meter>>อุปกรณ์วัด Multiparameter (Research Grade Meter with Calibration Check™ and USP pH/ORP/ISE and
  • header_20130407203934.jpg

    อุปกรณ์วัด Multiparameter (Research Grade Meter with Calibration Check™ and USP pH/ORP/ISE and EC/TDS/Resistivity/Salinity and Temperature)

    HI 4522

    Research Grade Meter with Calibration Check™ and USP pH/ORP/ISE and EC/TDS/Resistivity/Salinity and Temperature

    HI 4522 is a research grade, benchtop instrument that feature 8 measurement ranges: pH, ORP (Oxidation Reduction Potential), ISE, conductivity, resistivity, TDS, salinity and temperature. This instrument incorporates dual channels with a separate temperature input and support the external reference electrodes required by half cell pH and ISE sensors.

    The user interface is customizable and capable of displaying two channels at the same time, showing the measurements in various modes: basic measurement with or without GLP information, graph or logging data.

    This instrument offers multi-language support and contextual help is available through a dedicated Help key. Clear tutorial messages and directions are available on-screen to quickly and easily guide users through all measurement and calibration procedures to ensure measurements and calibrations are performed properly.

    HANNA’s pH Calibration Check™ diagnostics system ensures accurate readings every time by alerting users of potential problems during the calibration process. The Calibration Check™ system eliminates erroneous readings due to dirty or faulty pH electrodes or contaminated pH buffer solutions. After the guided calibration process, electrode condition is evaluated and an indicator is displayed  informing the user of the overall pH?electrode status.

    Automatic, semiautomatic and manual pH calibration is available in up to five points, with eight standard (1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01 and 12.45) and up to five custom buffers. The Out of Calibration Range and Cal Due features alert the user in the event the measurement is far from the calibration point or when the meter is due for recalibration. Proper, scheduled calibrations are crucial for accurate and repeatable measurements.

    HI 4522 features up to five point Manual Selection and Custom Standard ISE calibration with up to five standard solutions and up to five custom solutions with or without temperature compensation. From the on-screen list, users can select their ISE electrode parameter along with it’s standard configuration profile or create their own.

    Up to a four point automatic or custom standard conductivity calibration can be performed in up to four points as well as probe cell constant. One fixed point salinity calibration can be performed on the Percent Scale only. Three salinity ranges are available: practical scale, natural sea water scale and percentage scale.

    Up to ten profiles can be saved and recalled eliminating the need to reconfigure each time when a different probe is used. User definable configurations can include: temperature compensation in accordance with each parameter, isopotential points for pH and ISE, measurement units of ISE concentrations and ISE electrode type, temperature units, EC temperature reference, EC temperature coefficient, EC probe type, and cell constant.

    Three selectable logging modes are available: Automatic, Manual and AutoHold logging. Up to 100 logging lots with up to 10,000 recods each can be stored for automatic or manual modes along with up to 200 USP reports, and up to 100 ISE methods reports. Automatic logging features a selectable area and sampling period while GLP information includes complete data about user calibration of each parameter and identification information for the instrument, user, and company. Data can be transferred to a PC via the opto-isolated RS232 or USB ports and HI 92000 software (optional).


    pH Range -2.000 to 20.000 pH
    Resolution 0.1 pH; 0.01 pH; 0.001 pH
    Accuracy @ 20°C ±0.1 pH; ±0.01 pH; ±0.002 pH ±1 LSD
    ORP Range ±2000 mV
    Resolution 0.1 mV
    Accuracy @ 20°C ±0.2 mV ±1 LSD
    ISE Range 1 x 10-6 to 9.99 x 1010 concentration
    Resolution 1; 0.1; 0.01; 0.001 concentration
    Accuracy @ 20°C ±0.5% (monovalent ions); ±1% (divalent ions)
    Conductivity Range 0.000 to 9.999 µS/cm; 10.00 to 99.99 µS/cm; 100.0 to 999.9 µS/cm; 1.000 to 9.999 mS/cm; 10.00 to 99.99 mS/cm; 100.0 to 999.9 mS/cm; 1000 mS/cm
    Resolution 0.001 µS/cm; 0.01 µS/cm; 0.1 µS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm
    Accuracy @ 20°C ±1% of reading (±0.01 µS/cm)
    Cell Constant 0.0500 to 200.00
    Cell Type 2, 4 rings
    Calibration Type auto standard recognition, user standard single point / multi point calibration
    Reminder yes
    Coefficient 0.00 to 10.00 %/ºC
    Temperature 15.0 °C to 30.0ºC
    Profiles up to 10
    USP Compliant yes
    Resistivity Range 1.0 to 99.9 Ohms x cm; 100 to 999 Ohms x cm; 1.00 to 9.99 kOhms x cm; 10.0 to 99.9 kOhms x cm; 100 to 999 kOhms x cm; 1.00 to 9.99 MOhms x cm; 10.0 to 100.0 MOhms x cm
    Resolution 0.1 Ohms x cm; 1 Ohms x cm; 0.01 kOhms x cm; 0.1 kOhms x cm; 1 kOhms x cm; 0.01 MOhms x cm; 0.1 MOhms x cm
    Accuracy @ 20°C ±2% of reading (±1 Ohm x cm)
    TDS Range 0.000 to 9.999 ppm; 10.00 to 99.99 ppm; 100.0 to 999.9 ppm; 1.000 to 9.999 ppt; 10.00 to 99.99 ppt; 100.0 to 400.0 ppt actual TDS (with 1.00 factor)
    Resolution 0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt
    Accuracy @ 20°C ±1% of reading (±0.01 ppm)
    Salinity Range practical scale: 0.00 to 42.00 psu; natural sea water scale: 0.00 to 80.00 ppt; percent scale: 0.0 to 400.0%
    Resolution 0.01 for practical scale/natural sea water scale; 0.1% for percent scale
    Accuracy @ 20°C ±1% of reading
    Temperature Range -20.0 to 120°C; -4.0 to 248.0°F; 253.15 to 393.15K
    Resolution 0.1°C; 0.1°F; 0.1K
    Accuracy @ 20°C ±0.2°C; ±0.4°F; ±0.2K (without probe)
    Calibration pH automatic, up to five point calibration, eight standard buffers available (1.68, 3.00, 4.01, 6.86, 7.01,9.18, 10.01, 12.45), and five custom buffers
    ISE automatic, up to five point calibration, 5 fixed standard solutions available for each measurement unit, and 5 user defined standards
    Conductivity auto standard recognition, user standard single point/multi-point
    Salinity percent scale—1 point (with HI 7037 standard)
    pH Calibration Check™  yes
    Relative mV
    Offset Range  ±2000 mV
    Input Channels  1 pH/ORP/ISE + 1 EC
    GLP  cell constant, reference temperature/coefficient, calibration points, cal time stamp, probe offset for conductivity
    Compensation pH automatic or manual from -20.0 to 120.0°C/-4.0 to 248.0°/253 to 393K
    EC disabled, linear and non-linear (natural water)
    pH Electrode  HI 1131B glass body pH electrode with BNC connector and 1 m (3.3’) cable (included)
    EC Probe  HI 76312 platinum, 4-ring conductivity/TDS probe with internal temperature sensor and 1 m (3.3’) cable (included)
    Temperature Probe  HI 7662-T stainless steel temperature probe with 1 m (3.3’) cable (included)
    Logging Record 100 lots with 10,000 record/lot
    Interval settable between 1 and max log time
    Type automatic, log on demand, auto HOLD
    Replatinization  yes
    Display  color graphic LCD with on-screen help, graphing, language selection and custom configuration
    PC Connection  USB and RS232
    Power Supply  12 VDC adapter (included)
    Environment  0-50ºC (32 to 122ºF) (273 to 323K) RH max 95% non-condensing
    Dimensions/Weight  160 x 231 x 94 mm (6.3 x 9.1 x 3.7”) / 1.2 Kg (2.64 lbs.)


    HI 6004  Millesimal Buffer Solution, 4.010 pH, 500 mL bottle
    HI 6007  Millesimal Buffer Solution, 7.010 pH, 500 mL bottle
    HI 6010  Millesimal Buffer Solution, 10.010 pH, 500 mL bottle
    HI 7030L  12880 µS/cm EC Solution, 500 mL Bottle
    HI 7031L  1413 µS/cm EC Solution, 500 mL Bottle
    HI 7033L  84 µS/cm EC Solution, 500 mL Bottle
    HI 7034L  80000 µS/cm EC Solution, 500 mL Bottle
    HI 7035L  111800 µS/cm EC Solution, 500 mL Bottle
    HI 7039L  5000 µS/cm EC Solution, 500 mL Bottle
    HI 7037L  Calibration Solution for % Readings (100% NaCl)
    HI 7061L  General Purpose Cleaning Solution
    1 x 500 mL bottle
    HI 70300L  Electrode Storage Solution
    1 x 500 mL bottle
    HI 92000  Windows® Compatible Software
    HI 920013  USB Cable

  • Requesting a Quotation and Ordering Products

    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 :


    >>Online Quotation Click here<<