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          Address: No.336 Heping Avenue                  Wuhan China
          Zip Code: 430060
          Tel:+86-27-86792064    86799855
          Fax:+86-27-86797807
          E-mail: nengshi@nengshi.com
          Website: www.lyhengdawood.com
          • Digital pH sensor
            · It can convertanalog signals to digital signals ,and it is a predictivedigital pH sensor.· Data stored in the sensorinterface,such as zero point,slope etc.· The datecan close transmission but also long distance transmission .· Themeasured value is stable and reliable.· Don'
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          • Digital DO sensor
            · It can convert analog signals to digital signals ,and it is a predictive digital DO sensor.· Data stored in the sensor interface,such as zero point,slope ect.· The date can close transmission but also long distance transmission .· The measured value is stable and reliable.·
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          • Digital conductivity sensor
            · It can convert analog signals to digital signals ,and it is a predictive digital conductivity sensor.· Data stored in the sensor interface,such as zero point,slope etc.· The date can close transmission but also long distance transmission .· The measured value is stable and re
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          • Digital sensor for swimming pool
            · It can output directly digital signal, and aslo can convert to WIFI or GPRS signal.· It is combintion sensor with pH,ORP, temperature and conductivity.· Unique structure prevents the sensor from easy pollution and blockage,Long life.· It is unnecessary to refill electrolyte, con
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          • Smait Digital Transmitter 3000D
            3000D smart digital multiple transmitter is a microcomputer intelligentdesign high reliability control instrument for measuring the multifunctionalwater quality. It can accurately measure and control the pH, ORP , DO , conductivity etc. The transmitter has self-diagnosis function,and can be used in h
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