Hanna Phosphate Low Range Photometer HI97713

The HI97713 Phosphate Low Range Photometer is a portable photometer designed to measure phosphate in water samples with laboratory-quality accuracy. It determines phosphate in the 0.00 to 2.50 mg/L (ppm) range using an adaptation of the Ascorbic Acid method and presents results in multiple chemical forms (as P, PO4-3, or P2O5). The unit includes on-screen tutorial guidance, data logging and is intended for routine water quality testing in field or benchtop environments.

Key Features:

• Measurement range: 0.00 to 2.50 mg/L (ppm)
• Resolution: 0.01 mg/L; Accuracy: ±0.04 mg/L ±4% of reading
• Method: Adaptation of the Ascorbic Acid method
• Optics: LED light source with silicon photocell detector; bandpass filter bandwidth 8 nm
• Data logging: last 50 readings (auto logging)
• Physical: Dimensions 142.5 x 102.5 x 50.5 mm; Weight 380 g
• Power: 3 × 1.5V AA batteries (supplied); battery life >800 measurements

Advantages:

• CAL Check validation and on-screen tutorial mode streamline setup, calibration and verification for reliable measurements.
• Advanced optical system (LED + narrow band interference filter) provides fast, repeatable, lab-quality readings.
• Rugged, portable design with IP67 sealing and floatable housing supports field use and protects internal optics.
• Built-in data logging and multiple result display formats simplify record keeping and reporting of phosphate results.