Hanna Nitrate Meter  Ref: HI-96728

Range   0.0 to 30.0 mg/L (ppm) (NO-3-N)
Resolution   0.1 mg/L (ppm)
Precision   0.5 mg/L 10% of reading
Light Source   Tungsten lamp
Light Detector   Silicon photocell with narrow band interferencefilter @ 525 nm
Environment   0 to 50C (32 to 122F); RH max 95% non-condensing
Power Supply   (1) 9V battery
Auto-off   After 10 minutes of non-use in measurement mode;after 1 hour of non-use in calibration mode; with lastreading reminder.
Dimensions   192 x 102 x 67 mm (7.6 x 4 x 2.6?)
Weight   290 g (10 oz.)
Method   Adaptation of the cadmium reduction method.