Product - Dissolved Oxygen HQd Meters and IntelliCAL™ Probes

Method 10360 for Dissolved Oxygen Approved by EPA for Reporting  

Thank you for trying the HQd Emulator.

Complete the form below for more information and a Hach representative will follow up with you.

Tell us about your current situation:*



HQ40d Portable pH, Conductivity, Optical Dissolved Oxygen (DO), ORP, and ISE Multi-Parameter Meter

The HQd meter is a customized electrochemistry solution for water quality testing that takes the guesswork out of your measurements.

Hach HQd IntelliCAL smart probes:

  • automatically detect the testing parameter
  • automatically recognize the calibration history & method settings
  • minimizes errors
  • minimizes setup time

Ready to buy? Configure your system now.