Today we received an inquiry from ‘Tom’ who wanted to know more about, we assume, the eXact Micro 7+ Meter’s fluoride testing ability.

Want to use to determine if a water sample has flouride and is likely city water vs ground water. Site lists lots of chemicals but steers away from Flouride. What is the range of flouride the instrument will detect? Will the presence of other chemicals associated with drinking water efect result? How often is calibration needed and can user complete cal?

eXact Micro 7+ Meter
eXact Micro 7+ Meter
0.1ppm to 1.1ppm Fluoride Testing

With all of the publicity that fluoride in drinking water has gotten over the years it does not surprise us that we keep getting questions about fluoride in drinking water, its effects on people’s health and how to test for it in drinking water.

Until a few years ago fluoride in water testing required ‘sophisticated’ laboratory glassware and used chemical reagents not readily available to the public. Either that or you needed very expensive laboratory grade equipment and a degree in chemistry to operate it.

Now, however, companies like Industrial Test Systems, Inc., a US based manufacturer of water quality testing products have come out with hand held meters like the eXact Micro 7+ Water Testing Meter which uses proven SPADNS chemistry to detect levels of fluoride between 0.1 ppm and 1.1 ppm. See page 18 of the eXact Micro 7+ Meter’s Manual for more information or call the meter’s manufacturer at 1-800-861-9712.

How much fluoride does tap water contain?

While concentrations of fluoride in tap water will vary by location, A 1994 World Health Organization expert committee suggested a level of fluoride from 0.5 to 1.0 mg/L (milligrams per litre), depending on climate. ( source )

We would guess that most municipal water supplies fall somewhere in the range specified by the World Health Organization.

Spread the Water Testing Word!