cx/1pcs NEW E+H CPS11D-7BA21 pH electrode DHL shipping

cx/1pcs NEW E+H CPS11D-7BA21 pH electrode DHL shipping Special reminder: https://360plcworld.com can pay online. If you need more product pictures, more quantity, or other questions. (E-mail: sales@360dcs.com what app: +86 18602167154)