Hanna HI98190-03 Professional Waterproof

Hanna HI98190-03 Professional Waterproof Portable pH Meter – High Accuracy with Rugged Titanium Electrode

The Hanna HI98190-03 Professional Waterproof  is a premium waterproof portable pH meter designed for professionals who demand precision, durability, and performance in both laboratory and field environments. Supplied with the HI12963 titanium-body pH electrode featuring an internal temperature sensor and quick DIN connector, this meter is ideal for high-stress industrial or environmental applications where robust construction and high accuracy are critical.

With advanced features like five-point calibration, automatic temperature compensation, GLP compliance, and USB data export, the HI98190-03 offers the full functionality of a benchtop meter in a portable, IP67-rated device.

Key Features

• Includes Rugged Titanium pH Electrode
  Comes with the HI12963 titanium-body pH electrode equipped with a built-in temperature sensor, quick DIN connection, and 1-meter cable—designed for demanding applications in aggressive or high-moisture environments.

• High-Resolution, High-Accuracy pH Measurement

  • Range: –2.000 to 20.000 pH

  • Selectable Resolution: 0.1 / 0.01 / 0.001 pH

  • Accuracy: ±0.1 / ±0.002 pH
    Perfect for analytical and precision-critical applications.

• Wide mV Range with ORP Capability

  • Range: ±2000 mV

  • Resolution: 0.1 mV

  • Accuracy: ±0.2 mV
    Supports ORP measurements and ion-selective electrode readings.

• Automatic or Manual Temperature Compensation
  Ensures accurate results across a broad temperature range of –20.0 to 120.0°C, with ±0.4°C accuracy.

• Flexible Calibration Options

  • Up to five-point calibration

  • Compatible with seven standard buffer solutions (pH 1.68 to 12.45)

  • Allows use of five custom buffers for specialized protocols

  • Includes slope calibration from 80% to 110%

• GLP Compliance and Data Logging

  • Stores 200 samples (100 pH and 100 mV)

  • Tracks calibration data and probe information in accordance with GLP standards

• PC Connectivity

  • Opto-isolated USB port for safe data export

  • Compatible with HI92000 PC software (optional)

• Portable and Field-Ready

  • IP67-rated waterproof and dustproof

  • Operates in harsh conditions with up to 100% relative humidity

• Extended Battery Life

  • Powered by 4 x 1.5V AA batteries

  • Up to 200 hours of continuous use (50 hours with backlight)

  • User-selectable auto-off options: 5, 10, 30, 60 minutes, or disabled

Technical Specifications

Applications

The HI98190-03 is ideal for:

• Water and Wastewater Treatment – Reliable pH readings in difficult or corrosive water samples

• Industrial Process Monitoring – High-accuracy pH in production lines, chemical baths, or factory floors

• Environmental Field Testing – Rugged enough for outdoor water, soil, or effluent sampling

• Food and Beverage Industry – pH control in brines, beverages, and raw ingredients with the right probe

• Research and Laboratory Use – Precision performance in portable form for testing, validation, and compliance