Hanna Nitrate-Nitrogen Portable Photometer

The HI96728 portable photometer is for the measurement of nitrate as nitrogen. Hanna's portable photometers feature an advanced optical system; the combination of a special tungsten lamp, a narrow band interference filter, and silicon photodetector ensure accurate photometric readings every time. The Hanna exclusive CAL Check feature utilizes ready-made, NIST traceable standards to verify both meter validation and calibration.

Features:

CAL Check - Allows for performance verification and calibration of the meter using a CAL Check NIST traceable secondary standard.

GLP - Records the date of the last user calibration performed.

Built in timer - Ensures the appropriate reaction time is used for the chemical reaction. At the end of the timer the meter will automatically take the reading.

Indexing indent on meter - The meter has an indent that allows for a lock and key fit with the cuvette cap.

Cooling Lamp Indicator - It is necessary to maintain a consistent temperature of the optical components in order to maintain a narrow wavelength band of light.

Error messages - Messages on display alerting to problems including no cap, over range and under range readings, and light source error.

Auto-shut off - Automatic shut off after 10 minutes of non-use when the meter is in measurement mode. Prevents wastage of batteries in the event the meter is accidentally not turned off.

Battery status indicator

The HI96728 is available as a kit (HI96728C) which includes:

Portable Photometer
Sample cuvettes (2)
Caps (2)
CAL Check standards with certificate
Cuvette cleaning cloth
Scissors
Rugged carrying case
Thermoformed insert for meter and accessories
Reagents ordered separately