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 | Cole-Parmer FR4A67BVBN-CP 浮子流量計(jì)Cole-Parmer Valved Variable Area Acrylic Flowmeter for Air Applications; English, 4" Scale, 0.5-5 scfm |
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 | Cole-Parmer FR4L54BNBN-CP 浮子流量計(jì)Cole-Parmer Direct Reading Acrylic Flowmeter for Liquid Applications; Metric, 100-mm Scale, 200-3000 mL/min |
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 | Cole-Parmer P03/1C 浮子流量計(jì)Cole-Parmer Flowmeter System, Single-tube Frames for One 150-mm flowtubeAluminum wetted parts, frame aluminum 150mm |
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