HI98183 pH / ORP / °C Meter + PC Interface, Waterproof
HI98183 pH / ORP / °C Meter + PC Interface, Waterproof
THB 49,400.00 * Prices plus VAT plus shipping costs
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Product information "HI98183 pH / ORP / °C Meter + PC Interface, Waterproof"

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.


  • pH Calibration Check™
  • Electrode condition on display
  • Five point pH calibration with seven standard buffers and five custom buffers
  • Automatic logging and log on demand
  • Menu driven for ease of use
  • Soft-key extended functionality
  • Multiple language selection
  • Contextual help at the touch of a button
  • GLP features
  • USB
  • Backlit, graphic LCD and battery life on display
  • Waterproof and rugged casing


Order Information:   HI 98183-02 (230V) is supplied with HI 72911B pH electrode, HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet, rechargeable batteries, HI 710042 inductive battery charger with power adapter, instructions and hard carrying case.

Product Manuals

  Manual: Download

Specification :

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.)



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