Optical DO
HI-98594 Multiparameter Portable Meter with Bluetooth Connectivity
The HI-98594 Portable Multiparameter Meter is designed to withstand the harsh environmental conditions required for testing in the field, with rugged construction and a practical multi-sensor probe for ease of use across a range of
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The HI98198 Optical Dissolved Oxygen Meter makes measuring the concentration of dissolved oxygen hassle-free. Optical DO technology doesn't require a minimum flow rate, so there is less drift in your readings. Perfect for the field or for the laboratory, the Quick Connect probe requires no membranes, no filling solution, and no warm-up time so you can measure without hesitation.
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HI7640-58
Optical DO Process Smart Probe
Works with Universal Process Controllers (HI510 and HI520)
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HI6421 is a streamlined dissolved oxygen benchtop meter supplied with Hanna’s optical dissolved oxygen
probe (opdo®) and features a large touch screen display for fresh and saltwater measurements.
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