• Simplified Laboratory and Portable Instruments for Water & Wastewater Testing and Monitoring
  • Samplers and Flow Meters

HQd-Series Portable & Benchtop Meters

HQd Portable Meters


Portable meter measures critical water quality parameters - without the need for multiple instruments

Two input channels for simultaneous measurement of pH, Conductivity, Optical Dissolved Oxygen (DO), BOD, ORP, Ammonia, Ammonium, Fluoride, Chloride, Sodium, and Temperature - any IntelliCAL™ smart probe.

Intuitive user interface for simple operation and accurate results

Guided calibration and check standard routines reduce calibration errors. Stabilization alerts and visual measurement lock ensure that you can trust in the accuracy of the results.

Trust your measurements - IntelliCAL™ smart probes store all calibrations in the probe

Calibration history allows quick and easy change out of probes without re-calibrating. The HQd™ smart system records serial numbers, current calibration data, user ID, sample ID, time, and date automatically in the data log for complete GLP traceability

Designed for demanding conditions

Rugged, waterproof (IP67) meter, protective glove, and rugged field case provide worry-free, reliable operation in lab or field environment

  • Temperature
  • pH
  • mV
  • Conductivity
  • TDS
  • Sanility
  • Resistivity
  • Dissolved Oxygen
  • ORP/ Redox
  • Ion Selective Electrodes



HQ40d Portable

- Dual Input

- Multi-Parameter - pH, Conductivity, Dissolved Oxygen, ORP, and ISE


HQ30d Portable

- Single Input

- Multi-Parameter - pH, Conductivity, Dissolved Oxygen, ORP, and ISE


HQ11d Portable

- pH Meter

- Most Economical pH Portable Option


HQ14d Portable

- Conductivity Meter

- Most Economical Conductivity Portable Option​


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