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

IntelliCAL™ LDO101 is a digital, luminescent/optical dissolved oxygen (LDO) probe. The rugged version is available with a 5, 10, 15, or 30 meter cable and is intended for field use. The LDO101 is ideal for measuring dissolved oxygen in wastewater, drinking water and general water quality applications.

IntelliCAL™ Rugged digital probes can reliably test in the harshest environmental conditions. IntelliCAL™ digital probes provide ultimate traceability in measurement history. IntelliCAL™ digital probes alert the user when re-calibration is needed. IntelliCAL™ digital probes can be moved between meters without the need to re-calibrate or re-enter measurement settings.