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Instrument and meter
Multi parameter water quality detector (TR 6900)
Multi parameter rapid water quality analyzer (TR 8100)
Portable multi parameter water quality analyzer (TR 900)
Total phosphorus and total nitrogen analyzer (TR 6900PN)
COD ammonia nitrogen total nitrogen analyzer (6900CNHN)
COD Total Nitrogen Analyzer (TR 6900CN)
TR-305 Ammonia Nitrogen Total Phosphorus Total Nitrogen Analyzer
Successful operation!