- 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.
Order Information:
HI 96719 is supplied with sample cuvettes with caps (2), 9V battery and instruction manual.
HI 96719C includes photometer, sample cuvettes with caps (2 ea.), 9V battery, 1 mL syringe with tip, cloth for wiping cuvettes, instrument quality certificate, instruction manual, rigid carrying case.
Specifications
| Range | 0.00 to 2.00 mg/L (ppm) |
| 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 | 193 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 |
| Warranty | 2 years |
