renovation formaldehyde TVOC air tester

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• Air Quality Monitor System (69)
• Dust monitoring system (32)
• Environmental equipment (27)
• Portable Gas Detector (195)
  • Multi-parameter Analyzer (23)
  • Carbon Monoxide CO gas detector (16)
  • Hydrogen Sulfide H2S gas detector (15)
  • Ammonia NH3 gas detector (6)
  • Hydrogen H2 gas detector (1)
  • Carbon Dioxide CO2 gas detector (8)
  • Ozone O3 gas detector (6)
  • Nitrogen Oxides NOx gas detector (2)
  • Sulfur Dioxide SO2 gas detector (4)
  • Chlorine Cl2 gas detector (4)
  • Formaldehyde CH2O gas detector (7)
  • Phosphine PH3 gas detector (1)
  • VOC gas detector (7)
  • SF6 gas detector (2)
  • Multi gas detector (82)
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  • Combustible gas detector (2)
  • Oxygen O2 gas detector (3)
• Fixed Gas Detector (85)
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  • Hardness Tester (6)
  • Agricultural Instrument (8)