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View Full Version : Product Review: The Hach 'HQ' Series Meters: For Advanced Water Quality Monitoring: Dissolved Oxygen, pH, Temperature and Conductivity/Salinity/TDS


Rob
10-15-2006, 06:20 PM
Dana reviews Hach HQ series of meters and gives his overall impressions of this equipment for monitoring water quality.

More... (http://www.advancedaquarist.com/2006/10/review)