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ื’ืœืื™ ืื‘ืง ืžืงื•ื•ืŸ ื‘ื–ืžืŸ ืืžืช ืขื‘ื•ืจ ื›ืœื™ ื‘ื ื™ื™ื” ืจืขืฉื™ Pm2.5 ื• pm10 ืืœืงื˜ืจื•ื ื™ืช ืžื“ื™ื“ื” ืืœืงื˜ืจื•ื ื™ืช
โ€642.80ย โ€-โ€714.20ย โ€$
Min. Order: 1 ืขืจื›ื”
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pH TDS Ec Measuring Instrument Multi-Parameter Water Quality Analyzer
โ€428.50ย โ€-โ€457.10ย โ€$
Min. Order: 1 ืขืจื›ื”
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Mupeng ืขืจื•ืฅ ืคืชื•ื— MP-Ldls-V1 ืกื•ื’ weir ืžื™ื ืœืœื ืžื’ืข ื™ื›ื•ืœ ืœืขื’ื•ืŸ ืคืœื˜ืคื•ืจืžืช ื”ื’ื ืช ื”ืกื‘ื™ื‘ื”
โ€900.00ย โ€-โ€1,000.00ย โ€$
Min. Order: 1 ืขืจื›ื”
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ืชื—ื ืช ื ื™ื˜ื•ืจ ืืงืœื™ื ืงื˜ืŸ ื‘ืจืง ื—ื™ื–ื•ืง ืžื›ืฉื™ืจ ืืœืงื˜ืจื•ื ื™ ืœืžื“ื™ื“ืช ืœื—ื•ืช ื’ืฉื ืžื–ื’ ืื•ื•ื™ืจ
โ€828.50ย โ€-โ€857.10ย โ€$
Min. Order: 1 ืขืจื›ื”
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3 in 1 dB Meter, High Precision Noise Detector Analyzer Temperature and Humidity Detection
โ€96.00ย โ€-โ€99.00ย โ€$
Min. Order: 1 ืขืจื›ื”
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ืžืขืจื›ืช ื ื™ื˜ื•ืจ ืžืงื•ื•ื ืช ืขื‘ื•ืจ clh2 2 ืžื–ื™ืง ื’ื– ืจื•ื— ืžื”ื™ืจื•ืช ื›ื™ื•ื•ืŸ ื”ืจื•ื— ืœื—ื•ืช ืœื—ืฅ ืื˜ืžื•ืกืคืจื™-ืžื ืชื—ื™ ื’ื–
โ€928.50ย โ€-โ€1,000.00ย โ€$
Min. Order: 1 ืขืจื›ื”
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ื™ื“ pm10 ื–ื™ื”ื•ื™ ืกื“ื ืช ืื‘ืง ืจื™ื›ื•ื– ื›ืœื™ ืื•ื•ื™ืจ ืื‘ืง ื’ื– ืžื ืชื— ื’ื– ืžื ืชื— ืœืžื“ื™ื“ืช ื—ืœืงื™ืงื™ ืื‘ืง
โ€207.00ย โ€-โ€214.20ย โ€$
Min. Order: 1 ืขืจื›ื”
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ื’ืœืื™ ื’ื– ืจื‘ ืชืคืงื•ื“ื™ ื‘ืขืœ ืืจื‘ืข-ื‘-ืื—ื“ ืžื–ื”ื” ื’ื•ืคืจื™ืช ื“ื•-ืชื—ืžื•ืฆืช ื”ื—ื ืงืŸ Dioxide-SO2 ืœื ืื–ืขืงืช no2
โ€542.80ย โ€-โ€571.40ย โ€$
Min. Order: 1 ืขืจื›ื”
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