The HI97717 Phosphate High-Range Photometer delivers fast, lab-quality phosphate measurements in a rugged, portable design. Engineered with a precision optical system and CAL Check™ validation, it ensures reliable results in the field or lab—without warm-up delays or guesswork.
• No warm-up time—get instant, accurate readings from 0.0 to 30.0 mg/L
• Step-by-step tutorial mode simplifies testing for all skill levels
• Displays phosphate results in multiple chemical forms for versatile reporting
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