Hanna HI93700 Low Range Ammonia Photometer
The HI 93700 meter measures the ammonia nitrogen(NH3-N) content in water, wastewater and seawater in the 0.00 to 3.00 mg/L (ppm) range.
The meter uses an exclusive positive-locking system to ensure that the cuvet is in the same place every time it is placed into the measurement cell.
The reagents are in liquid form and are supplied in bottles.
The amount of reagent is precisely dosed to ensure maximum repeatability.
Display codes aid the user in routine operations.
The meters have an auto-shut off feature that will turn the
instrument off after 10 minutes of non-use.
SPECIFICATIONS
Range 0.00 to 3.00 mg/L
Resolution 0.01 mg/L
Accuracy ±0.04 mg/L ±4% of reading
Typical EMC ±0.01 mg/L
Deviation
Light Source Light Emitting Diode @ 470 nm
Method Adaptation of the ASTM Manual of Water
and Environmental Technology, D1426-92,
Nessler method. The reaction between ammonia and reagents causes a yellow tint
in the sample.
Light Life Life of the instrument
Light Detector Silicon Photocell
Environment 0 to 50°C (32 to 122°F);
max 95% RH non-condensing
Battery Type/Life1 x 9 volt/40 hours
Auto-Shut off After 10' of non-use
Dimensions 180 x 83 x 46 mm (7.1 x 3.3 x 1.8")
Weight 290 g (10 oz.)
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