Give us a call at (833)928-4437

The HI97731 photometer provides low-range zinc measurements with a user-friendly design and robust construction. Ideal for environmental, drinking water, and industrial testing.
Use the included certified standards to verify your meter's performance anytime with Hanna’s exclusive CAL Check™ system.
A stable light source, narrow-band filter, and optical detector combine for high precision and low maintenance.
Its IP67-rated body resists dust and water, floats when dropped, and includes a positive cuvette locking system for reliable results every time.
Use this text to share information about your product.
Use this text to share information about your product.
Use this text to share information about your product.