Precision Hydrazine Testing, Simplified
The HI97704 photometer is built to deliver high-accuracy hydrazine measurements in water. Whether you're monitoring boiler feedwater or conducting lab analysis, this waterproof, field-ready unit performs with confidence.
On-Screen Guidance & CAL Check™
Step-by-step tutorials and CAL Check™ standards simplify the validation process. Backlit display and intuitive menus enhance usability in all lighting conditions.