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Multiparameters Ammonia Nitrogen, Total Phosphorus Meter / Tester /Transmitter

Multiparameters Ammonia Nitrogen, Total Phosphorus Meter / Tester /Transmitter
Basic Info.Model NO.LH-NP2Weight280gMeasuring RangeN:0.00-50.00mg/L ;P:0.00-20.00mg/LWavelength420nm ; 620nmWorking...

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