Product Number: HQ440D
Multiparameter: Plug-and-Play any Two IntelliCAL Probes!
Designed for your water applications, the Hach HQ440d laboratory meter is an advanced meter that takes the guesswork out of measurements. HQd™ meters connect with IntelliCAL™ probes that automatically recognize the testing parameter, calibration history, and method settings to minimize errors and setup time.
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Two input channels for simultaneous measurement of pH, Conductivity, Optical Dissolved Oxygen, BOD, ORP, Ammonia, Ammonium, Fluoride, Chloride, Sodium, and temperature - any IntelliCAL™ smart probe.
Guided calibration and check standard routines reduce calibration errors while stabilization alerts and visual measurement lock ensure that you can trust the accuracy of the results.
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..
Internal USB ports simplify data transfer, peripherals, and software updates and connection to PCs printer and keyboards.
Luminescence-based LDO technology is an established Hach Lange innovation launched in 2003. The IntelliCAL LDO is a drift-free sensor delivering error-free and accurate results at high and low O2 concentrations with minimum effort; no calibration and no replacement of electrolyte. Since it was launched, LDO has proven itself everywhere O2 is measured!
*when applicable
Phase Out
Items with this label are at the end of their life cycle and may become obsolete in the future.
Obsolete
Items with this label are obsolete and unavailable through eCommerce.
If applicable, please view Replacement Product above or contact Hach Customer Service for further assistance.
