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Navigate your nitrate testing with confidence. The Hanna Instruments HI97728 photometer offers integrated on-screen tutorials and helpful animations, guiding you step-by-step through setup, calibration, and precise measurements. Benefit from smart power-saving features like automatic shut-off and low battery warnings, ensuring your meter is always ready for accurate readings and optimal energy use.
Effortlessly track your nitrate measurements. Never miss a crucial data point again, as the HI97728 automatically logs your last 50 readings. Easily access and review your complete testing history through the convenient Log Recall Menu, providing a comprehensive overview of your water quality trends.
Ensure consistent and reliable nitrate results. Hanna's exclusive CAL Check™ feature provides a stress-free, straightforward way to validate your photometer's performance using certified standards. Simply insert the CAL Check™ standards, and the meter will guide you through the validation process. If any adjustment is needed, easily recalibrate to maintain superior accuracy every time.
Achieve highly accurate and repeatable nitrate measurements. The HI97728 features an advanced optical system, utilizing a powerful Light Emitting Diode (LED) that provides more light while consuming less power. A precision narrow band interference filter further enhances accuracy, delivering reliable results for all your critical nitrate-nitrogen measurements.
Built to withstand demanding real-world conditions. The HI97728 boasts an IP67 waterproof body, ensuring top performance even in challenging environments by protecting internal optics from dust, dirt, and water. Designed for longevity, it even floats for added security. Its exclusive positive-locking cuvette system guarantees precise and repeatable readings by securing cuvettes in the same position every time.
Designed for convenience and portability. The HI97728 fits comfortably in your hand for on-the-go testing or sits stably for benchtop use. Its clear, backlit LCD display provides at-a-glance readings from any angle, day or night. Powered by standard AA batteries, it provides over 800 measurements, ensuring extended field operation.
Your HI97728 Photometer (Meter Only) comes thoughtfully equipped with essential accessories, providing everything you need for immediate and successful nitrate measurements:
Upgrade to the HI97728C Photometer Kit for a comprehensive nitrate testing solution that includes invaluable CAL Check™ Standards and offers the most economical pathway to accurate results:
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