COD Gabay sa Pagpili: Mga Instrumentong Portable T-6800 Mga Multi-parameter na Portable Colorimeter Mga Instrumentong Lab Z-T700 Intelligent Multi-parameter Analyzer Z-D700 Multi-parameter Analyzer Z-T500 Intelligent Multi-parameter Analyzer Z-D500 Multi-parameter Analyzer TA-60 Intelligent Multi-function na Water Analyzer TA-98 UV Makikita Spectrophotometer