HI96719 MG HARDNESS, STANDARD METHOD, PORTABLE PHOTOMETER
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Product information “HI96719 Mg Hardness, Standard Method, Portable Photometer”
CAL CHECK™
- User calibration
- Certified calibration and verification standards
- BEPS (Battery Error Prevention System)
- TIMER function
- Auto shut-off
- GLP Features.
The HI 96719 measures the magnesium hardness content, as CaCO3, in water and wastewater in the 0.00 to 2.00 mg/L (ppm) range.
This meter uses an exclusive positive-locking system to ensure that the cuvette is in the same position every time it is placed into the measurement cell. It is designed to fit cuvettes with a larger neck making it easier to add both sample and reagents. The cuvettes are made from special optical glass to obtain best results.
Range : 0.00 to 2.00 mg/L
Resolution : 0.01 mg/L
Accuracy : ±0.11 mg/L ±5% of reading @ 25°C
Light Source : Tungsten lamp
Light Detection : silicon photocell with narrow band interference filter @ 525nm
Battery Type / Life : 1 x 9V / approx. 40 hours of continuous use;
auto-off after 10 minutes of non use
Environment : 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions : 192 x 104 x 69 mm (7.6 x 4.1 x 2.7″)
Weight : 360 g (12.7 oz.)
Method : adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th ed. EDTA colorimetric method