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    อุปกรณ์วัด pH (pH/ORP Waterproof Portable Meter)

    HI 98183

    pH/ORP Waterproof Portable Meter

    HI 98183 is a waterproof, portable meter designed for demanding applications. HI 98183 measures pH/ORP and temperatuare.

    Choose from 7 standard pH buffers and 5 custom pH buffers to obtain up to five point calibration and achieve high precision readings with a pH accuracy of ±0.002 and up to ±0.001 pH resolution.

    HANNA’s Calibration Check® maintains a history of past calibrations and monitors the pH electrode and buffers during subsequent calibrations for any signs of wide calibration variances due to a dirty or broken electrode or contaminated pH buffers. In measurement mode, the electrode’s percent condition is continuously displayed.

    Exchange out the pH probe for an ORP probe to obtain mV readings in the ±2000 mV range.

    Press Auto-Hold while measuring and once stabilized, the current reading will remain displayed for your convenience in documenting. Switching to log-on-demand mode allows users to record and save up to 200 samples.  This data can later be transferred to a PC with the USB connection and HANNA’s HI 92000 software. “Out Of Calibration Range Warning” can be engaged to keep the user informed of the current calibration and helps to avoid taking measurements that are out of range.

    A backlit, graphic LCD provides easy to read resolution even in low-lit areas. A combination of dedicated and soft keys allows easy, intuitive operation in a choice of languages. Comprehensive GLP data are directly accessible by pressing the GLP key. Access the contextual Help Menu to obtain on-screen information and assistance about each feature at the touch of a button. Designed for field use, these instruments can be operated with one hand and are supplied in a rugged carrying case. With an extended battery life of up to 200 hours, users are assured long operation. The inductive charger can either be plugged into a standard 115V socket with the included adapter or a 12 VDC source, such as a car’s 12 V accessory outlet.

    These meters come equipped with the HI 72911B pH/ temperature electrode with rugged, titanium casing.


    Range pH -2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH
    ORP ±2000 mV
    Temperature -20.0 to 120.0 °C (-4.0 to 248.0°F)
    Resolution pH 0.1; 0.01; 0.001 pH
    ORP 0.1 mV
    Temperature 0.1°C (0.1°F)
    Accuracy @ 20°C pH ±0.01; ±0.002 pH
    ORP ±0.2 mV
    Temperature ±0.4°C (±0.8°F) (excluding probe error)
    Calibration pH up to five point calibration, seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + five custom buffers
    Slope From 80 to 110%
    pH Temp.
    Compensation  manual or automatic from -20.0 to 120.0°C (-4.0 to 248.0°F)
    Probe  HI 72911B Titanium body, pH electrode with internal temperature sensor, BNC connector and 1 m (3.3’ cable)
    Logging  log on demand 200 samples (100 ea. range)
    PC Connectivity  opto-isolated USB with optional HI 92000 software
    Input Impedance  1012 Ohms
    Battery Type / Life  1.2V AA rechargeable batteries (4) / approximately 200 hours of continuous use without backlight (50 hours with backlight)
    Auto-off  user selectable: 5, 10, 30, 60 min or can be disabled
    Environment  0 to 50°C (32 to 122°F); RH 100%
    Dimensions  226.5 x 95 x 52 mm (8.9 x 3.75 x 2”)
    Weight  525 g (18.5 oz.)


    HI 1043B  Combination pH Electrode, Refillable w/ Double Junction
    BNC Connection
    HI 1230B  Combination pH Electrode, for Field Applications
    BNC Connection
    HI 72911B  pH Electrode with Titanium Body for Cooling Towers and Boilers
    BNC + phono Connection
    HI 3230B  ORP Electrode for Municipal Water and Quality Control
    BNC Connection
    HI 4430B  Combination ORP Electrode with Gold Contact
    BNC Connection
    HI 5004L  pH 4.01 buffer solution
    HI 5007L
    pH 7.01 buffer solution
    HI 5010L  pH 10.01 buffer solution
    HI 70300L  Electrode Storage Solution
    1 x 500 mL bottle
    HI 7061L  General Purpose Cleaning Solution
    1 x 500 mL bottle
    HI 7091L  Reducing Pretreatment Solution
    1 x 500 mL bottle
    HI 7092L  Oxidizing Pretreatment Solution
    1 x 500 mL bottle
    HI 7020L ORP Test Solution at 200/275 mV (@20°C)
    1 x 500 mL bottle
    HI 7021L  ORP Test Solution at (240 mV @ 25°C/77°F)
    1 x 500 mL bottle
    HI 920013  USB Cable
    HI 92000  Windows® Compatible Software
    HI 7662  Stainless Steel Temperature Probe

  • 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 :


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