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The HI97769 photometer delivers accurate results for anionic surfactant levels, supporting environmental monitoring and compliance testing with confidence.
With Hanna’s CAL Check™ certified standards included in the kit, you can quickly verify instrument performance and accuracy.
The high-efficiency LED light source and interference filter provide stable, repeatable readings, with enhanced battery life for long fieldwork sessions.
This meter is waterproof, dustproof, and built to float, making it dependable in harsh testing environments.
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