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  Colorimeters (Photometers) and Test Kits

Specific-ion colorimeters provide a simple, inexpensive and rapid means of field surveillance. The colour of every object we see is determined by a process of absorption and emission of light by the molecules of which it is made. Colorimetric analysis is based on the principle that many substances react with each other and form a product whose colour is determined by the concentration of the substance to be measured.

Our range of colorimeters use single colour LED's (light emitting diodes) that emit a single wavelength specific to the substance being measured. The optical distance is measured by the dimension of the cuvette containing the sample. The instruments photoelectric cell collects the radiated light emitted buy the sample and converts it into an electrical current producing a potential in mV. This is then converted into a direct reading in mg/l of concentration of the sample within the cuvet being measured and displayed on the LCD of the instrument.

 Colorimeters
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Colorimeters and Test Kits
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Ammonia Colorimeters

Ammonia measurement colorimeters: A choice of two field meters (0 to 10 mg/l and 0 to 50 mg/l) 		Ammonia Colorimeter
Turbidity Colorimeter

This microprocessor based turbidity meter provides lab-grade accuracy in the field! It is easy to use and incorporates unique GLP features. 		Turbidity Colorimeter
Alkalinity Test Kit

This easy to use titration kit provides a convenient, quick and accurate means of measuring alkalinity in the field. 		Alkalinity Kit
 
 
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