IntelliCAL LDO101 is a digital, luminescent dissolved oxygen (LDO) probe. The LDO101 is ideal for measuring dissolved oxygen in wastewater, drinking water and general water quality applications.

Hach IntelliCAL LDO is a revolutionary breakthrough in the measurement of dissolved oxygen, eliminating the numerous reliability and maintenance concerns inherent of older DO measurement technologies

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 IntelliCAL LBOD101 probe has no membranes to foul or replace, no electrolyte solution to replenish, and fast, reliable 2-point calibration that stabilizes quickly.

The IntelliCAL LDO probe has no membranes to clean or replace, no electrolyte solution to replenish, and has reduced calibration frequency. The probes alert users when re-calibration is needed and eliminate all guesswork, providing the most reliable and accurate results with each measurement.