Ručni kolorimetar za određivane fluorida Checker® (Low Range) HC - HI729

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Improve the accuracy of your water testing results with our simple handheld colorimeter. With our low range fluoride colorimeter you achieve more precise technology than your standard chemical test kit. You won't have to struggle to determine colors visually, our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct digital fluoride result.

Our portable handheld colorimeter goes where you go.
Get simple results with easy one-button operation.
Don’t waste time matching to a color chart anymore, get direct results quickly.

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The HI729 Checker^® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure fluoride.

Fluoride is one of the few chemicals that have been shown to cause significant effects in people through drinking water. Fluoride has beneficial effects on teeth at low concentrations in drinking water, but excessive exposure to fluoride in drinking water, or in combination with exposure to fluoride from other sources, can give rise to a number of adverse effects.

Water fluoridation is the controlled addition of fluoride to a public water supply to reduce tooth decay. Fluoridated water operates on tooth surfaces: in the mouth, it creates low levels of fluoride in saliva, which reduces the rate at which tooth enamel demineralizes and increases the rate at which it remineralizes in the early stages of cavities. A 1994 World Health Organization expert committee suggested a level of fluoride from 0.5 to 1.0 mg/L, depending on climate. Bottled water typically has unknown fluoride levels, and some domestic water filters remove some or all fluoride.

Features at-a-glance:

Easier to use and more accurate than chemical test kits
Dedicated to a single parameter
Small size, big convenience
Ideal for: Drinking Water, Environmental, Industrial

Specifications

Specification Name	Detail
SKU	HI729
Range	0.00 to 2.00 ppm
Resolution	0.01 ppm
Accuracy @ 25°C/77°F	±0.10 ppm ±5% of reading
Light Source	LED @ 575 nm
Light Detector	silicon photocell
Method	adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, SPADNS method
Battery Type	(1) 1.5V AAA
Auto-off	after ten minutes of non-use
Environment	0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions	86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)
Weight	64 g (2.3 oz)
Ordering Information	HI729 Checker®HC is supplied with sample cuvettes with caps (2), fluoride LR reagent starter kit (reagents for 5 tests), syringe with tip, battery, instructions and quick start guide.
Reagent Set	HI729-26 (20 tests)
Calibration Set	HI729-11