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PRODUCT LIST
  • Portable multi-parameter colorimeter
  • Portable Colorimeter
  • Ionometer
  • Hand held multi parameter water quality detector
  • GA-DJL chloride ionometer
  • GA-DJN Sodium ionometer
  • GA-DJF fluoride ionometer
  • GA-DJG calcium ionometer
  • GA-ZSD Portable Colorimeter
  • Portable Colorimeter-nitrogen
  • GA-ZPSY Phosphate analyzer
  • GA-ZRJY Dissolved Oxygen analyser
  • Portable Colorimeter-heavy metals
  • Zhengzhou Guan Ao Instrument and Meter Co., Ltd.
  • contact:Manager Tian 18638508721
  • Telephone:0371-63823816
  • email:zzgayq@126.com
  • address:Unit 502, unit 2, building 8, Yida science and technology new town, No. 16, Jinzhan street, Zhengzhou high tech Development Zone
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