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總共找到2411個商品
 | Etatron DLX的pH / ORP泵控制系統，5升/小時，7 bar最大壓力，壁掛式安裝，230VACEtatron DLX pH/ORP Pump Control System, 5 L/hr, 7 bar max pressure, wall-mount, 230VAC |
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 | Etatron DLX的pH / ORP泵控制系統，1升/小時，最大15巴的壓力，壁掛式安裝，230VACEtatron DLX pH/ORP Pump Control System, 1 L/hr, 15 bar max pressure, wall-mount, 230VAC |
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 | Etatron DLX的pH / ORP泵控制系統，2升/小時，最大10 bar的壓力，壁掛式安裝，230VACEtatron DLX pH/ORP Pump Control System, 2 L/hr, 10 bar max pressure, wall-mount, 230VAC |
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 | Etatron pH值，1升/小時流量水泵控制系統Etatron pH Pump Control System, 1 L/hr Flow |
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 | accumet XL 30臺式電導率儀accumet XL 30 benchtop conductivity meter only |
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 | HF Scientific 重金屬熒光計HF Scientific Fluorimeter for heavy metals |
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 | HF Scientific 汞，25試驗Mercury, 25 tests |
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 | HF Scientific 鈾，25測試Uranium, 25 tests |
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 | HF Scientific 銅，HL，25測試Copper, HL, 25 tests |
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 | HF Scientific 鉛，25測試Lead, 25 tests |
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 | HF Scientific 銅，LL，25測試Copper, LL, 25 tests |
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 | Extech DO700多參數測量儀Extech DO700 Multiparameter Meter |
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 | Extech 溶解氧測量儀Extech Dissolved Oxygen Meter |
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 | Extech DO600溶解氧掌上測試儀套件Extech DO600 Dissolved Oxygen Pocket Tester Kit |
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 | Extech 防水EX900掌上水質檢測儀Extech Waterproof EX900 Pocket Water Quality Tester |
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 | Extech DO600溶解氧掌上測試儀Extech DO600 Dissolved Oxygen Pocket Tester |
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 | Extech 防水EX800掌上水質檢測儀Extech Waterproof EX800 Pocket Water Quality Tester |
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 | Extech 防水FL700掌上氟化物測試儀Extech Waterproof FL700 Pocket Fluoride Tester |
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 | Extech 防水CL200袖珍余氯測試儀Extech Waterproof CL200 Pocket Chlorine Tester |
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 | Extech EC410電導率/ TDS /鹽度測試儀套件Extech EC410 conductivity/TDS/salinity tester kit |
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 | Extech 電導率，TDS，鹽度測試儀套件Extech Conductivity, TDS, Salinity Tester kit |
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 | Extech EC400電導率/ TDS /鹽度測試儀Extech EC400 conductivity/TDS/salinity tester |
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 | Extech 防水PH100??掌上pH值測試儀Extech Waterproof PH100 Pocket pH Tester |
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 | CHEMets 比色劑檢測試劑盒CHEMets Colorimetric Detergent Test Kit |
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 | CHEMets 比色氨/氮檢測試劑盒CHEMets Colorimetric Ammonia/nitrogen Test Kit |
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