Mettler-Toledo pH electrode LE438 (plastic, 3-in-1)

pH electrode LE438 (plastic, 3-in-1) pH electrode LE438 (plastic, 3-in-1) Before placing your order, please make sure you have found the right electrode for your analysis and device, since a return of the product is not accepted by the manufacturer for reasons of quality assurance. Feel free to contact our sales team for any help in that matter.