测量项目余氯高量程余氯超低量程余氯仪器型号HI95701(FreeChlorine)HI95771(FreeChlorine)HI95762(FreeChlorine)测量范围余氯:0.00to5.00mg/L余氯:0to500mg/L余氯:0.000to0.500mg/L解析度0.01mg/L0.00to3.50mg/L0.10mg/L( 3.50mg/L)1mg/L(0to200mg/L)10mg/L(200to500mg/LL)0.001mg/L测量精度 0.02mg/L@1.00mg/L 2mg/L@100mg/L 0.004mg/L@0.200mg/L光源波长钨灯光源@525nm选购标准液HI95701-11HI95771-11HI95762-11选购试剂HI93701-01(100次)HI93701-03(100次)HI95771-01(100次)HI95771-03(100次)HI95762-01(100次)HI95762-03(100次)供电类型1x9V电池自动关机在测量模式下,10分钟不用后自动关机适用环境0to50 C(32to122 F);RHmax95%,无冷凝尺寸重量主机尺寸:180x83x46mm 主机重量:290g测量方法参照USEPAmethod330.5和StandardMethod4500-ClG.余氯样品与DPD试剂反应呈粉红色余氯样品和不同试剂反应试剂与余氯水样呈淡黄色余氯样品与DPD试剂反应呈淡粉红色