Hanna Instruments

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HI-98190 Professional Waterproof pH/ORP Meter

HI-98190 Professional Waterproof pH/ORP Meter

HANNA HI-98190 Professional Waterproof pH/ORP Meter

HI-98190 Professional Waterproof pH/ORP Meter

Range: -2.0 to 16.0 pH
Accuracy: ±0.1 pH
In Stock
£600.15 (exc. VAT) £720.18 (inc. VAT)

The HI-98190 combines all of the features of a benchtop into a portable IP67 rated waterproof enclosure making them one of the most versatile meters on the market.

Designed for universal applications, HI-98190 measures pH/ORP and temperature. Exchange out the pH probe for an ORP probe to obtain mV readings in the ±2000 mV range.

HI-98190 Professional Waterproof pH/ORP Meter information

Hanna's extended description

About the HI-98190

A backlit, graphic LCD provides easy to read resolution even in low-lit areas. A combination of dedicated and soft keys allows for intuitive operation in a choice of languages while the extended battery life assures long operation.

Data Logging

The log-on demand feature allows users to store up to 200 sample that can be later transferred to a PC with the HI-920015 USB cable and HI-92000 software.

Key Features

  • IP67 rated waterproof, rugged enclosure
  • CAL Check™ - alerts users to problems during calibration including dirty/broken electrodes, contaminated buffer and overall probe condition.
  • Automatic or manual temperature compensation - pH sensors incorporate a built-in temperature sensor.
  • Calibration - up to a five-point calibration with seven standard buffers and five custom buffers available.
  • Intuitive keypad - most of the available options such as GLP information, help, range, calibration and backlight have a dedicated button
  • Approximately 200 hour battery life powered by (4) 1.5V AA batteries

Quick Connect Probe

The HI-98190 features the HI-12963 titanium bodied pH/temperature electrode with a quick connect DIN connector to make attaching and removing the probe simple and easy.

Din Connection

PC Interface - Download test results to a computer programmed with HANNA’s Windows® compatible software (HI-92000), directly from equipment via a USB port or a RS232 cable outlet.


Specifications list


pH - Range -2.0 to 20.0 pH; -2.00 to 20.00 pH; -2.000 to 20.000 pH
 Resolution 0.1 pH; 0.01 pH; 0.001 pH
 Accuracy ±0.1 pH; ±0.002 pH
 Calibration up to five-point calibration, seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) and five custom buffers
 Temperature Compensation automatic or manual from -20.0 to 120.0°C
mV - Range ±2000 mV
 Resolution 0.1 mV
 Accuracy ±0.2 mV
 Relative mV Offset Range ±2000 mV
Temperature - Range -20.0 to 120.0°C
 Resolution 0.1°C
 Accuracy ±0.4°C
Additional Specifications:
pH Probe HI-12963 titanium body, pH electrode with internal temperature sensor, quick DIN connector and 1m cable
Slope Calibration from 80 to 110%
Log-on-demand 200 samples (100 each pH/mV range)
PC Connection opto-isolated USB with HI-92000 software and micro USB cable
Input Impedance 10¹²Ω
Battery Type/Life 1.5 C AA batteries (4) / approximately 200 hours of continuous use without backlight (50 hours with backlight)
Auto-off user selectable; 5, 10, 30, 60 min, disabled
Environment 0 to 50°C; RH 100 % IP67
Dimensions/Weight 185 x 93 x 35.2 mm / 400g

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