Hanna HI5522-01 Professional benchtop

Hanna HI5522-01 Professional benchtop

The Hanna HI5522-01 Professional benchtop is a comprehensive, multi-parameter benchtop meter designed for high-accuracy measurement of pH, ISE (Ion-Selective Electrode), EC (Conductivity), TDS, resistivity, salinity, and mV. With dual input channels, extensive calibration capabilities, and full USP compliance, this instrument is ideal for use in laboratories that demand reliability, precision, and versatility in a single device.

Features

• All-in-One Analytical Solution
  Simultaneously supports measurements of pH, ISE, EC, TDS, resistivity, salinity, mV, and temperature in a wide range of scientific and industrial applications.

• High Precision and Resolution
  Provides up to ±0.002 pH accuracy and resolutions as fine as 0.001 pH, 0.001 µS/cm EC, or 0.001 concentration units (ISE) for exceptional analytical performance.

• Multi-Point Calibration
  Offers 5-point automatic calibration for pH and ISE, with built-in standard buffers/solutions and support for custom buffers and user-defined standards.

• USP Compliance
  Fully compliant with USP conductivity testing standards, with built-in profiles for regulated and repeatable workflows.

• Dual Channel Capability and Profile Storage
  Operate two measurement channels independently, and save up to 10 user profiles (5 per channel) for rapid switching between procedures.

• Advanced Temperature Compensation Options
  Choose between disabled, linear, and non-linear (natural water) temperature compensation modes with customizable temperature coefficients and reference points.

• Calibration Reminders and GLP Features
  Maintain measurement integrity with calibration reminders, and access GLP data including calibration points, time stamps, and probe information.

Specifications

pH Measurement

• Range: –2.000 to 20.000 pH

• Resolution: 0.1 / 0.01 / 0.001 pH

• Accuracy: ±0.1 / ±0.01 / ±0.002 pH ±1 LSD

• Calibration: Automatic, up to 5 points (8 standard + 5 custom)

• Temperature Compensation: Auto/manual from –20.0 to 120.0°C

mV Measurement

• Range: ±2000 mV

• Resolution: 0.1 mV

• Accuracy: ±0.2 mV ±1 LSD

ISE Measurement

• Range: 1 × 10⁻⁶ to 9.99 × 10¹⁰ concentration

• Resolution: 1 / 0.1 / 0.01 / 0.001 concentration

• Accuracy: ±0.5% (monovalent), ±1% (divalent)

• Calibration: 5 points with fixed and user-defined standards

EC (Conductivity)

• Range:
  0.000 to 1000.0 mS/cm (absolute EC)

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

• Accuracy: ±1% of reading (±0.01 µS/cm)

• Cell Constant: 0.0500 to 200.00

• Cell Type: 4-cell

• Calibration: Auto-recognition or user-defined (single/multi-point)

• Calibration Reminder: Yes

TDS (Total Dissolved Solids)

• Range: 0.000 ppm to 400.0 ppt

• Resolution: 0.001 ppm to 0.1 ppt

• Accuracy: ±1% of reading (±0.01 ppm)

Resistivity

• Range: 1.0 Ω•cm to 100.0 MΩ•cm

• Resolution: 0.1 Ω•cm to 0.1 MΩ•cm

• Accuracy: ±2% of reading (±1 Ω•cm)

Salinity

• Range:

  • Practical scale: 0.00 to 42.00 PSU

  • Natural seawater scale: 0.00 to 80.00 ppt

  • Percent scale: 0.0 to 400.0% NaCl

• Resolution:
  0.01 for PSU and ppt
  0.1% for % scale

• Accuracy: ±1% of reading

Temperature

• Range: –20.0 to 120.0°C

• Resolution: 0.1°C

• Accuracy: ±0.2°C (without probe)

• Temperature Compensation: Disabled, linear, or non-linear (natural water)

• Temperature Coefficient: 0.00 to 10.00%/°C

• Reference Temperature: 5.0 to 30.0°C

Profiles & Compliance

• User Profiles: Up to 10 (5 per channel)

• USP Compliant: Yes

Applications

The HI5522-01 is ideal for:

• Pharmaceutical & Biotech Labs – for USP-compliant conductivity and ultra-pure water monitoring.

• Water Treatment Facilities – measure pH, conductivity, resistivity, and salinity with traceable accuracy.

• Environmental Laboratories – ISE and EC analysis in water quality testing for regulatory reporting.

• Food & Beverage Industry – salinity and pH control in formulation, fermentation, and QA.

• Academic and Research Institutions – supports wide-ranging experiments with precise multi-parameter monitoring.