Hanna HI2003-02 edge dedicated EC 230V

Hanna HI2003-02 edge dedicated EC 230V

The Hanna Hanna HI2003-02 edge dedicated EC 230V  is a highly accurate and versatile benchtop meter specifically designed for conductivity (EC), total dissolved solids (TDS), and salinity measurements. Engineered for precision and portability, this model features advanced temperature compensation, flexible calibration options, and a broad measurement range—making it ideal for laboratories, water treatment plants, aquaculture facilities, and industrial applications.

Key Features

• Wide EC and TDS Ranges: Accurately measures conductivity up to 500.0 mS/cm (absolute EC) and TDS up to 400.0 g/L, suitable for ultra-pure water to concentrated solutions.

• Multi-Scale Salinity Measurement: Supports NaCl (%), PSU, and g/L scales for comprehensive salt concentration analysis.

• Automatic Temperature Compensation: Ensures precise EC/TDS/salinity readings from -20.0 to 120.0 °C.

• Flexible Calibration Options: Supports single-point offset calibration and six predefined EC standards.

• Customizable Temperature Coefficient & TDS Conversion Factor: Tailor the meter to match specific testing requirements.

• Compact and Modern Design: With a 12.7 mm slim body, it’s ideal for both benchtop and portable use.

• Reliable Accuracy: ±1% of reading for EC, TDS, and salinity — ideal for professional-grade water analysis.

Specifications

Electrical Conductivity (EC)

• Range:

  • 0.00 to 29.99 µS/cm

  • 30.0 to 299.9 µS/cm

  • 300 to 2999 µS/cm

  • 3.00 to 29.99 mS/cm

  • 30.0 to 200.0 mS/cm

  • Up to 500.0 mS/cm (absolute EC)

• Resolution: 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm

• Accuracy (@25°C): ±1% of reading (±0.5 µS/cm or 1 digit, whichever is greater)

• Calibration:

  • Single cell factor calibration

  • Six standard solutions: 84 µS/cm, 1413 µS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, 118.8 mS/cm

  • One-point offset calibration at 0.00 µS/cm

Total Dissolved Solids (TDS)

• Range:

  • 0.00 to 14.99 mg/L (ppm)

  • 15.0 to 149.9 mg/L (ppm)

  • 150 to 1499 mg/L (ppm)

  • 1.50 to 14.99 g/L

  • 15.0 to 100.0 g/L

  • Up to 400.0 g/L (absolute TDS using 0.80 conversion factor)

• Resolution: 0.01 mg/L; 0.1 mg/L; 1 ppm; 0.01 g/L; 0.1 g/L

• Accuracy (@25°C): ±1% of reading (±0.03 ppm or 1 digit, whichever is greater)

• Calibration: Performed via EC calibration

• TDS Conversion Factor: Adjustable from 0.40 to 0.80 (default: 0.50)

Salinity

• Range:

  • 0.0 to 400.0% NaCl

  • 2.00 to 42.00 PSU

  • 0.0 to 80.0 g/L

• Resolution: 0.1% NaCl; 0.01 PSU; 0.01 g/L

• Accuracy (@25°C): ±1% of reading

• Calibration:

  • % NaCl: One-point calibration with HI-7037 seawater standard

  • PSU and g/L: Via EC calibration

Temperature

• Range: -20.0 to 120.0 °C

• Resolution: 0.1 °C

• Accuracy: ±0.5 °C

• Temperature Coefficient: Adjustable from 0.00 to 6.00%/°C (for EC and TDS); default is 1.90%/°C

Applications

• Water Treatment and Industrial Labs: Ideal for monitoring EC and TDS in raw and processed water.

• Environmental Monitoring: Accurate salinity and conductivity measurements for field research and pollution analysis.

• Aquaculture & Marine Science: Monitor salt concentration and conductivity in seawater and aquaculture tanks.

• Education & Research Laboratories: Trusted instrument for accurate teaching and experimental data collection.