HQD HQ440D Water Quality Laboratory Biochemical Oxygen Demand (BOD) and pH Meter Package, LBOD101 Sensor and PHC301 Electrode

Designed for water quality experts, the Hach HQ440D Laboratory Multi-Meter is an advanced laboratory meter that takes the guesswork out of measurements. HQD meters connect with smart IntelliCAL^Ⓡ electrodes that automatically recognize the testing parameter, calibration history, and method settings to minimize errors and setup time. The advanced HQD Laboratory Meter is designed to withstand years of continuous lab use. HQD meters feature a simple user interface that does not require manuals or training to operate. The IntelliCAL PHC301 is a standard, digital, combination pH electrode with a robust plastic body and a refillable single-junction reference and built-in temperature sensor. It is intended for laboratory use. The PHC301 is ideal for measuring pH in general purpose water quality applications. The IntelliCAL LBOD101 is the latest embodiment of Hach’s patented Luminescent Dissolved Oxygen (LDO) technology. The LBOD101 is a digital, luminescent dissolved oxygen (LDO) sensor with a replaceable, integrated stirring system. The LBOD101 measures the dissolved oxygen for BOD (Biochemical Oxygen Demand) determination in BOD bottles in BOD5 testing applications. The LBOD101 electrode is used for initial and final dissolved oxygen measurements.