COD(化学耗氧量)测定仪货号参数产地价格HH-3测定范围:0.2mg/L~1000mg/L注:高于1000mg/L稀释测定江苏6800.00XD-2002测试范围:15-1000mg/L误差:5%江苏8800.00XD-2003测量范围:0-60mg/L15-1000mg/L80-3000mg/L江苏16000.00WT-CL3测量范围:0-400mg/l江苏6600.00WT-CH3测量范围:300-3000mg/l江苏6600.00COD-571含消解装置江苏8420.00ET99718快速型按量程选择试剂德国19800.00ET99721快速性0~150,1500,15000mg/L德国18600.00