Q45H/64 ozone tester is a Multi-fuction monitoring system. it can be used for monitoring of dissolved ozone in water .     Q45H/64 ozone tester is a Multi-fuction monitoring system, it can be used for monitoring of dissolved ozone in water continuously.the user can choose  system range:0-200.0ppb,0-2.000ppm or 0-20.00ppm, it's suitable temperature range is 0-55..     The model of Q45H/64 Dissolved Ozone Analyzer is the ideal choice for on-line monitoring and control of ozonation systems. Capable of measuring DO3 concentrations as low as 0-200 PPB full scale,the system provides the sensitivity needed for demanding applications such as pharmaceutical grade water or semiconductor wash water. And with the standard 0-2 PPM range, the monitor is ideally suited to water bottling systems or municipal water treatment. Even high range applications requiring 0-20 or 0-200 PPM can be easily accommodated.            

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