HI 96739
FLUORIDE PHOTOMETERS
Fluoride is best known for preventing tooth decay. Water authorities often add fluoride to drinking water to maintain approximately a 1.0 mg/L (ppm) concentration. Fluoride can be found naturally in ground water, particularly if a reservoir is in the proximity of draws of sea water. While fluoride does help prevent tooth decay, too little can be ineffective and too much can cause staining.
Order Information:
HI 96739 are supplied with (2) sample cuvettes with caps, 9V battery and instructions. CAL CHECK™ standards and reagents sold separately
Specifications
| Range | 0.0 to 20.0 mg/L (ppm) | |
| Resolution | 0.1 mg/L (ppm) | |
| Precision | ±0.5 mg/L (ppm) ±3% of reading | |
| Light Source | Tungsten lamp | |
| Light Detector | Silicon photocell with narrow band interference filter @ 575nm | |
| Environment | 0 to 50°C (32 to 122°F); 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 last reading reminder. | |
| Dimensions | 192 x 102 x 67 mm (7.6 x 4 x 2.6”) | |
| Weight | 290 g (10 oz.) | |
| Method | Adaptation of the SPADNS method. |
| Reagents & Standards | |
| HI 93703-53 | Solution for Turbidity Calibration |
| HI 96739-11 | CAL CHECK™ standard cuvettes |
| HI 93739-01 | Fluoride HR, SPADNS Method (100 Tests) |
| HI 93739-03 | Fluoride HR, SPADNS Method (300 Tests) |
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