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| WTW is a manufacturer of physico-chemical measuring and analytical systems for research, quality control and water and wastewater analysis. WTW offers complete measuring stations for checking surface waters and portable mains-independent measuring and monitoring instruments for on-site use. Pocket sized meters, field portable meters and laboratory meters for measurement of pH, D.O. and conductivity. BOD meters and multi parameter instruments for water and wastewater analysis and control. Photometers and spectrophotometer for wastewater analysis as well as routine measurements. On-line instruments for continuous measurement of pH, D.O., conductivity, nitrate, phosphate and ammonium in surface water, drinking water and wastewater. |
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