今日推荐
汇分FKC-I-B空气浮游尘菌采样器,浮游菌采样器
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汇分7991粉尘气溶胶发生器(炭黑,碳黑)
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总共找到64个商品
 | Cole-Parmer 台式型号的pH / ORP控制器，具有录音功能和ATC 110 VAC，50/60赫兹Benchtop Model pH/ORP Controller with Recorder and ATC; 110 VAC, 50/60 Hz |
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 | Cole-Parmer不锈钢探针，150mm的浸入深度，安装12毫米，直径12毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 150mm immersion depth, 12-mm mount, 12-mm dia, polarographic |
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 | Cole-Parmer 浊度计，EPA标准，220伏交流Cole-Parmer® Laboratory Benchtop Turbidity Meters, EPA compliant, 220 VAC |
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 | Cole-Parmer 台式型号的pH / ORP控制器与记录仪; 110 VAC，50/60赫兹Benchtop model pH/ORP controller with recorder; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 浊度计，EPA标准，220 VACCole-Parmer® Field Benchtop Turbidity Meters, EPA compliant, 220 VAC |
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 | Cole-Parmer NEMA 4 enclosed, pH Recorder\/Monitor, 115 VAC 50\/60 HzCole-Parmer® NEMA 4 enclosed, pH Recorder/Monitor, 115 VAC 50/60 Hz |
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 | Cole-Parmer玻璃管发酵DO探头，300mm的浸入深度，极谱Cole-Parmer® Glass Body Fermentation DO Probe, 300mm immersion depth, polarographic |
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 | Cole-Parmer 壁挂式pH控制器具有录音功能和ATC一个输入110 VAC，50/60赫兹Wall-mount pH Controller With Recorder And Atc, One Input; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 数显场溶解氧仪Cole-Parmer® Field Dissolved Oxygen Meter, Digital |
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| | Cole-Parmer 壁挂式pH控制器ATC，具有录音功能和双输入110 VAC，50/60赫兹Wall-mount pH Controller With Recorder And Atc, Two Inputs; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 电导池，K = 10，10欧姆的ATC，PVDF体Cole-Parmer® Conductivity Cell, K=10.0, 10 Kohm ATC, PVDF body |
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 | Cole-Parmer 不锈钢机身发酵DO探头，浸入深度420毫米，19毫米的安装，直径19毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 420-mm immersion depth, 19-mm mount, 19-mm dia, polarographic |
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 | Cole-Parmer 壁挂式pH控制器与录音机，两个输入，没有ATC 110 VAC，50/60赫兹Wall-mount pH controller with recorder, two inputs, no ATC; 110 VAC, 50/60 Hz |
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 | Cole-Parmer不锈钢探针，浸入深度150毫米，25毫米的安装，直径19毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 150-mm immersion depth, 25-mm mount, 19-mm dia, polarographic |
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 | Cole-Parmer台式溶解氧测量仪，110伏交流Benchtop Dissolved Oxygen Meter, 110 VAC |
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 | Cole-Parmer 氧化氯传感器，0至10 PPM，4至20 mA输出 CLD410Cole-Parmer® Chlorine Dioxide Sensor, 0 to 10 ppm, 4 to 20 mA output |
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 | Cole-Parmer不锈钢探针，浸入深度320毫米，25毫米的安装，直径19毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 320-mm immersion depth, 25-mm mount, 19-mm dia, polarographic |
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 | Cole-Parmer550电导率/ TDS /温度1/4 DIN控制器Cole-Parmer 550 Cond/TDS/Temperature 1/4 DIN Controller |
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 | Cole-Parmer 环形电导率变送器，聚偏氟乙烯（PVDF），0到100毫秒 C3254PS.2Cole-Parmer® Toroidal Conductivity transmitter, PVDF, 0 to 100 mS |
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 | Cole-Parmer 氯传感器，0到百万分之2，4至20 mA输出 FCL402Cole-Parmer® Free Chlorine Sensor, 0 to 2 ppm, 4 to 20 mA output |
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 | Cole-Parmer C3254PS.3 环形电导率变送器，聚偏氟乙烯（PVDF），0到1000毫秒Cole-Parmer® Toroidal Conductivity transmitter, PVDF, 0 to 1000 mS |
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 | Cole-Parmer不锈钢探针，浸入深度320毫米，19毫米的安装，直径19毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 320-mm immersion depth, 19-mm mount, 19-mm dia, polarographic |
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 | Cole-Parmer不锈钢探针，浸入深度200毫米，19毫米的安装，直径19毫米，极谱Cole-Parmer Stainless Steel Body Fermentation DO Probe, 200-mm immersion depth, 19-mm mount, 19-mm dia, polarographic |
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 | Cole-Parmer 氯传感器，0〜5 ppm的4至20 mA输出 FCL405Cole-Parmer® Free Chlorine Sensor, 0 to 5 ppm, 4 to 20 mA output |
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 | Cole-Parmer 纯水电导率仪0至200UsCole-Parmer® Traceable® Pure-Water Conductivity Meter; 0 to 200 uS |
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