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铁(Fe)浓度目视比色测定仪-ET147220D1品牌:罗维朋Lovibond价格:1750
量程:0.05 to 1.00 mg/L Fe,
精度:±5% F.S.
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CHECKIT 目视铁离子测定仪-ET147220品牌:罗维朋Lovibond价格:800
量程:0.05 to 1.00 mg/L Fe,
精度:±5% F.S.
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CHECKIT 目视磷酸盐测定仪-ET147240品牌:罗维朋Lovibond价格:850
量程:0.00 to 4.00 mg/L PO4 ,
精度:±5% F.S.
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CHECKIT磷酸盐目视测定仪-ET147250品牌:罗维朋Lovibond价格:850
量程:0 to 80 mg/L PO4,
精度:±5% F.S.
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亚硝酸盐(N)目视比色测定仪-ET147300D品牌:罗维朋Lovibond价格:1250
量程:0.00 to 0.50mg/L N,
精度:±5% F.S.
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CHECKIT 亚硝酸盐氮目视测定仪-ET147300品牌:罗维朋Lovibond价格:800
量程:0.00 to 0.50mg/L N,
精度:±5% F.S.
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亚硝酸盐氮目视测定仪-ET147301品牌:罗维朋Lovibond价格:1200
量程:0.00 to 0.30 mg/L N,
精度:±5% F.S.
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总铁(Fe)浓度目视比色测定仪-ET147320D品牌:罗维朋Lovibond价格:1500
量程:1.0 to 10.0 mg/L Fe,
精度:±5% F.S.
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CHECKIT 目视铁离子测定仪-ET147320品牌:罗维朋Lovibond价格:850
量程:1.0 to 10.0 mg/L Fe,
精度:±5% F.S.
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余铜-总铜(Cu)目视比色测定仪-ET147430D品牌:罗维朋Lovibond价格:2300
量程: 0 to 5.0 mg/L Cu,
精度:±5% F.S.