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Designed for low-range DO measurement, the HI97732 photometer offers precision and portability. Ideal for aquaculture, wastewater, and environmental applications.
Access on-screen help and automatic calibration with Hanna’s CAL Check™ system to ensure your meter is performing accurately at all times.
Enjoy stable, repeatable results thanks to a narrow-band interference filter and efficient LED light source—delivering consistent DO readings.
Waterproof to IP67 standards and built to float, this meter is perfect for field technicians who demand performance and durability.
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