Hach Company HQd Series

HQd Benchtop Meters

Designed for water quality experts, the advanced Hach HQd benchtop meters take the guesswork out of measurements. All HQd meters feature an advanced yet simple user interface that does not require manuals or training to operate. HQd meters connect with smart IntelliCAL probes and automatically recognize the testing parameter, calibration history, and method settings to minimize errors and setup time.           

A wide variety of IntelliCAL laboratory probes are available to meet the most demanding laboratory applications. IntelliCAL RED ROD pH electrodes offer exceptional performance and response time across a wide variety of sample types. The LBOD probe utilizes optical technology to provide fast, accurate dissolved oxygen measurements while dramatically reducing maintenance costs. Additional IntelliCAL probes are also available to measure conductivity, ammonia, ammonium, fluoride, nitrate, sodium and ORP.           

Choose from 3 models, including the dual-input HQ440d and single-input HQ430d versions. These multi-parameter meters offer the ultimate in versatility and redundancy - perfect for budget-constrained labs.       

HQd Portable Meters

Designed for water quality experts, the advanced Hach HQd portable meters take the guesswork out of measurements. All HQd meters feature an advanced yet simple user interface that does not require manuals or training to operate. HQd meters connect with smart IntelliCAL probes and automatically recognize the testing parameter, calibration history, and method settings to minimize errors and setup time. The durable portable meter and optional rugged probes are designed to withstand years of use in the field.       

Choose from 4 models, including the dual-input HQ40d and single-input HQ30d versions. These multi-parameter meters offer the ultimate in measurement versatility - eliminating the need for multiple meters.