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Nitrate Range: 0.0 to 30.0 mg/L (as NO3--N)
Nitrate Resolution: 0.1 mg/L
Nitrate Accuracy: ±0.5 mg/L ±10% of reading at 25 °C
Nitrate Method: Adaptation of Cadmium Reduction Method
Photometer/Colorimeter Light Source: Light Emitting Diode with 525 nm narrow band interference filter
Photometer/Colorimeter Light Detector: silicon photocell
Bandpass Filter Bandwidth: 8 nm
Bandpass Filter Wavelength Accuracy: ±1.0 nm
Cuvette Type: round 24.6 mm diameter (22 mm inside)
GLP: yes
Display: 128 x 64 pixel B/W LCD with backlight
Logging Type: auto-logging
Logging Memory: last 50 readings
Battery Type/Life: 1.5 V AA Alkaline (3 pcs.) / > 800 measurements (without backlight)
Automatic Shut-Off After 15 minutes of inactivity (30 minutes before a READ measurement)
Environment: 0 to 50 °C (32 to 122 °F); 0 to 100% RH (IP67)
Weight: 380 g (13.4 oz.)
Dimensions: 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0")
Ordering Information: HI97728C is supplied with CAL-Check standards, cuvettes (2), caps (2), plastic inserts for cuvette, (2), scissors, cuvette cleaning cloth, 1.5V AA batteries (3), instruction manual, and instrument quality certificate packaged in a rugged thermoformed carrying case.
HI97728 is supplied with cuvettes (2), caps (2), plastic inserts for cuvettes (2), 1.5V AA batteries (3),instruction manual, and instrument quality certificate

