HANNA HI97715 Ammonia Medium Range Photometer (0 ~ 10.00 mg/L NH3-N)

Ammonia Range: 0.00 to 10.00 mg/L (as NH3-N)

Ammonia Resolution: 0.01 mg/L

Ammonia Accuracy: ±0.05 mg/L ±5% of reading

Ammonia Method: adaptation of the ASTM Manual of Water and Environmental Technology, D1426 Nessler method

Photometer/Colorimeter: Light Source Light emitting diode

Photometer/Colorimeter Light Detector: silicon photocell with narrow band interference filter @ 420 nm

Bandpass Filter Bandwidth: 8 nm

Bandpass Filter Wavelength Accuracy: ±1.0 nm

Cuvette Type: round, 24.6 mm diameter (22 mm inside)

GLP: date, time of last calibration

Display: 128 x 64 pixel B/W LCD with backlight

Logging Type: automatic logging

Logging Memory: 50 measurement

Battery Type/Life: 1.5V AA battery (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); relative humidity: 100% (IP67)

Weight: 380 g (13.4 oz.) with batteries

Dimensions: 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0")

Ordering Information: HI97715 is supplied with cuvettes (2), caps (2), plastic inserts for cuvettes (2), 1.5V AA batteries (3), instruction manual, and instrument quality certificate.