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  • Portable Turbidity Meter LH-P305
  • LH-P3SS Portable total suspended solids analyzer
  • LH-P3CLO Portable residual chlorine analyzer
  • Portable Water Hardness Meter LH-322P
  • Portable pH Conductivity Dissolved oxygen ORP Salinity meter
  • Portable Multiparameter Water Quality Meter
  • Portable Optical Dissolved Oxygen meter DO meter LH-DO2M(V11)
  • Portable multi parameter water quality analyzerLH-P700
  • Portable multiparameter analyzer for water test LH-P300
  • Portable Multi-parameter Water Quality Analyzer LH-MUP230(V11)
  • Portable multi-parameter water quality tester  (combine electrode method and spectrophotometry method)
  • Portable multi-parameter water quality Instruments LH-C600