Product Announcement from Hach Company
Hach HQd Electrochemistry Meters with Interchangeable Smart Probes in 6 Key Parameters:
Unlike other probes on the market, all IntelliCAL probes interchange fully with a single meter. When switching between parameters, the operator simply plugs the IntelliCAL probe into the HQd meter. The system does the rest, automatically recognizing the testing parameter from the probe and recalling the calibration history. System operation, equally as easy, uses an intuitive menu structure along with guided measurement and calibration methods; little to no operator training is required.
Rugged probe versions, available in all parameters except sodium and BOD, make measuring in tough environments easier. These models feature longer cable lengths (options up to 30 meters), offering durability and signal integrity when spanning long distances such as rivers, bridges and lakes.
pH: Standard, rugged and NEW pH ultra model available which gives the fastest response compared to competitor probes. Provides rapid measurement for all sample types, even difficult samples such as low-ionic strength (pure) water.
NEW-ORP (Oxidation Reduction Potential): The rugged ORP probe features a flat disk design for optimal performance and easy sensor cleaning. Offered in standard, rugged and refillable models.
NEW-Sodium Ion Selective Electrode (ISE): Uses an exclusive ISE design that ensures a fast start up time and minimal conditioning requirements to prevent calibration re-work.
Conductivity: Four-pole graphite design enables IntelliCAL probes to measure conductivity (µS/cm or mS/cm), resistivity, salinity, TDS and temperature. Choose either standard or rugged models.
Dissolved Oxygen (DO)
Uses patented Hach LDO® (Luminescent Dissolved Oxygen) technology. Contains no membranes to eliminate the numerous reliability and maintenance concerns inherent in older DO membrane instruments. Standard and rugged models available.
Breakthrough probe uses LDO technology for BOD measurement. Contains no membranes and gives quick, reliable results for BOD measurements.
Visit www.hach.com/HQdGuide for additional details.