久久久久9999久久久久I91干视频I哟哟成免费网站I制服丨自拍丨欧美丨动漫丨I国产高清一级片I9热精品在线I国产96在线|免费I日韩午夜精品I久肏AVI久久综合伊人77777麻豆最新章节I你懂的91视频I开心情欲网I久性爱视频

Model: W602

• Total phosphorus: 0.01–160 mg/L
• COD: 2–15,000 mg/L (segmented)
  Indication Error:
• Total phosphorus:
  • Lower limit: 0.01 mg/L, upper limit: 0.6 mg/L
  • Error ≤ ±5%
• COD:
  • When COD ≤ 50 mg/L: error ≤ ±8%
  • When COD > 50 mg/L: error ≤ ±5%
    Repeatability: < ±2%
    Batch Processing: 16 samples (expandable)
    Digestion Time:
• COD: 20 min
• Total phosphorus: 40 min
  Digestion Mode: Sealed/open