Hanna HI98192 Waterproof portable EC/resistivity

Hanna HI98192 Waterproof Portable EC/Resistivity/TDS/Salinity Meter – Advanced Multi-Parameter Measurement

The Hanna HI98192 Waterproof portable EC/resistivity is a high-precision, multi-range, waterproof conductivity meter that measures EC (electrical conductivity), TDS, resistivity, salinity, and temperature with advanced features and professional-grade accuracy. Designed for demanding field and laboratory environments, it features autoranging, customizable calibration, extensive logging capabilities, and data export options—making it an essential tool for water quality professionals.

Key Features

• Wide EC Measurement Range
  Measures from 0.001 µS/cm to 1000.0 mS/cm (with autoranging), covering ultrapure water to highly conductive solutions. Accuracy: ±1% of reading.

• Comprehensive Resistivity Range
  Measures from 1.0 Ω·cm to 100.0 MΩ·cm, suitable for high-purity water testing, pharmaceuticals, and electronics-grade water.

• Advanced TDS and Salinity Measurement
  Covers a broad TDS range up to 400.0 g/L (ppt) and salinity scales including % NaCl, PSU, and seawater ppt. Adjustable TDS factor (0.40–1.00) for application-specific needs.

• Automatic Temperature Compensation (ATC)
  Multiple temperature compensation modes: linear, non-linear (ISO 7888), or disabled. Reference temperatures selectable at 15°C, 20°C, or 25°C.

• Customizable Calibration
  EC calibration up to five points with seven memorized standards, TDS and salinity one-point calibration. Temperature calibration: one or two points.

• High-Quality Probe Included
  Comes with HI763133 stainless steel four-ring conductivity/TDS probe with built-in temperature sensor and 1.5 m (4.9’) cable.

• Data Logging and PC Connectivity
  Log up to 1000 samples with time intervals from 5 seconds to 3 hours. Includes USB connectivity (opto-isolated) and HI92000 software for data transfer.

• Rugged, Waterproof, and Field-Ready
  IP67-rated housing for complete waterproof protection. Operates in 100% RH and temperatures from 0 to 50°C. Long battery life: up to 100 hours.

Specifications

EC Measurement

• Range: 0.001 µS/cm to 1000.0 mS/cm (autoranging)

• Resolution: 0.001 µS/cm to 0.1 mS/cm

• Accuracy: ±1% of reading

• Calibration: Up to 5 points with 7 memorized standards

TDS Measurement

• Range: 0.00 to 400.0 g/L

• Resolution: 0.01 mg/L to 0.1 g/L

• Accuracy: ±1% of reading

• TDS Factor: Adjustable from 0.40 to 1.00

Resistivity Measurement

• Range: 1.0 Ω·cm to 100.0 MΩ·cm

• Resolution: 0.1 Ω·cm to 0.1 MΩ·cm

• Accuracy: ±1% of reading

Salinity Measurement

• % NaCl: 0.0 to 400.0%

• Practical Salinity (PSU): 0.00 to 42.00

• Seawater Scale: 0.00 to 80.00 ppt

• Calibration: 1 point in %NaCl (HI7037 standard) or via EC calibration

Temperature Measurement

• Range: -20.0 to 120.0 °C

• Resolution: 0.1 °C

• Accuracy: ±0.2 °C (excluding probe error)

• Calibration: One or two points

Other Features

• Cell Constant: Adjustable from 0.010 to 10.000

• Temperature Compensation: Linear, non-linear, or disabled

• Reference Temperature: 15°C, 20°C, 25°C

• Measurement Modes: Auto-range, fixed range, auto-end, lock

• Profiles: Up to 10 saved measurement configurations

• Logging: 1000 samples (manual or interval logging)

• Connectivity: USB (sealed, opto-isolated)

• Software: HI92000 and micro USB cable included

• Auto-Off: User selectable (5, 10, 30, 60 min or disabled)

• Battery: 4 x 1.5V AA; 100 hours (25 with backlight)

• Environment: 0 to 50°C; RH 100%, IP67 rated

• Dimensions: 185 x 95 x 35.2 mm

• Weight: 400 g

Applications

The HI98192 is ideal for:

• Water Treatment and Desalination Plants
  Monitoring conductivity, salinity, and TDS in process and effluent water.

• Pharmaceutical and Pure Water Systems
  Precise resistivity measurements for USP-grade water.

• Environmental Monitoring and Field Sampling
  In lakes, rivers, oceans, and groundwater—measuring EC, salinity, and TDS in harsh environments.

• Industrial Quality Control
  For food, beverage, chemical, and electronics manufacturing where precise solution properties are critical.

• Research and Laboratory Analysis
  High-resolution measurements with advanced logging and profile management.