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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143个商品
![]() | Dwyer 1950-02-2S 防爆差压开关警告:仅适用于空气或兼容气体 |
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![]() | Dwyer 475-000-FM 数字压力计Dwyer Type 475 Manometer, 1" WC |
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![]() | Dwyer 475-00-FM 数字压力计Dwyer Type 475 Manometer, 4" WC |
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![]() | Dwyer 475-0-FM 数字压力计Dwyer Type 475 Manometer, 10" WC |
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![]() | 美国DWYER 660风速监控器 |
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![]() | Dwyer 475-1-FM 数字压力计Dwyer Type 475 Manometer, 20" WC |
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![]() | Dwyer A3000-0 压力开关/仪表Photohelic Pressure Switch/Gauge, 0-0.5" WC, 1/8" NPT(F) |
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![]() | Dwyer A3003 差压开关A3003:Swtch/Gauge 0/3.0inWC Photohelic Pre Switch/Gauge |
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![]() | Dwyer A3001 压力开关/仪表Photohelic Pressure Switch/Gauge, 0-1" WC, 1/8" NPT(F) |
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![]() | Dwyer A3100 差压开关A3100:Swtch/Gauge 0/100inWC Photohelic Pre Switch/Gauge |
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![]() | Dwyer A3002 压力开关/仪表Photohelic Pressure Switch/Gauge, 0-2" WC, 1/8" NPT(F) |
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![]() | Dwyer A3010 差压开关A3010:Swtch/Gauge 0/10 Inwc Photohelic Pre Switch/Gauge |
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![]() | Dwyer A3005 压力开关/仪表Photohelic Pressure Switch/Gauge, 0-5" WC, 1/8" NPT(F) |
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![]() | Dwyer A3015 差压开关A3015: Swtch/Gauge 0/15 Inwc Photohelic Pre Switch/Gauge |
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![]() | Dwyer 3000MR系列差压表压差开关 3001MR-TAMP |
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![]() | Dwyer 3000MR系列差压表压差开关3000MR-500Pa量程0-500Pa,最小刻度是10Pa |
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![]() | Dwyer A3000-00 数字压力计Photohelic Pressure Switch/Gauge, 0-0.25" WC, 1/8" NPT(F) |
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![]() | Dwyer A3000-00N 压力开关/仪表Photohelic Pressure Switch/Gauge, 0.05-0.20" WC, 1/8" NPT(F) |
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![]() | 美国DWYER VT120整体叶轮热导式风速计 |
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![]() | 德威尔dwyer 1640-10微差压开关1640内部独特的电气开关设计是Dwyer又一个革新。Dwyer1640差压开关与1630系列开关相似。然而,1640型号配备的是一个单刀双掷浮动触点开关(不是快速动作),因此其功能是作为一个零位开关。 |
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![]() | 美国DWYER PWM2小型风速计 |
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![]() | Dwyer485b-1数字温湿度仪Dwyer485b-1数字温湿度仪 |
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![]() | Dwyer 201 压力表,倾斜固定201:Incln Mnmtr.05/0/.5 Inw Durablock Stat Incline Mnometer 05/0/.5 Inh2O 5.5in Scale Lngth 01SCALE Div. |
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![]() | Dwyer 200.5 压力表,倾斜固定200.5: Inclin Mnmtr.1/0/1inW Durablock Stat Inclined Manometer 10/0/1inH2O 8.25in Scale Lngth 01 Scl.Div |
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![]() | Dwyer 490-4 数字压力计Dwyer Series 490 Wet/Wet Handheld Digital Manometer 0 to 100 psi |
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