Tiếng ViệtThe Radiometer REF421 Reference Electrode has a glass body, calomel reference system, refillable electrolyte (sat. KCl), and porous pin junction. The REF421 reference probe can be used in a variety of sample types. The REF421 is a screw cap electrode and requires an external connection cable for connection to a meter.
Radiometer Analytical REF421 Reference Electrode (calomel reference, screw cap)
Items with this label are obsolete and unavailable through eCommerce. If applicable, click View Replacements, Contact Us, Talk to an Expert, or Chat for further assistance
Code: E21M004
- Manufacturer: Hach
- Hãng sản xuất: Hach
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Kiểm tra giá Radiometer Analytical REF421 Reference Electrode (calomel reference, screw cap)
Radiometer Analytical REF421 Reference Electrode (calomel reference, screw cap)
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