Our new redox/orp electrode S-13 is a very sensitiv, snap and exact redox electrode for the measurement in liquids. By its BNC connection it is compatible to almost all redox measuring instruments such as e.g. all devices offered by us. The S-13 is the original spare part for our controller P11, P12, P13 and P17.

For calibration we recommend our calibration liquid (FL4), for maintenance our 3mol maintenance liquid (FL1) and our cleaning liquid (FL5). All availble in our shop. Just click on banner below.

24-Hour-Dispatch-Guarantee
The day we receive our payment the gauge is dispatched. We need 2-4 days for delieveries to europe.

Professional handling
You automatically receive a note of payment and a dispatch for the ordered articles. Each delievery is attached a bill with proven VAT.

Prescriptions, testing and spare part warranty
You get prescriptions for additional production of own variable calibration liquids for pH of values pH3 - to pH8 and electrode liquid to maintenance & keeping. We have spare parts constantly in stock. Additionally we offer a free test service. Just send us the gauge with back postage and we examine it free of charge.

- Many further measuring instruments to special prices in our shop -

muss nicht das phep von hanna, sera, jbl, dennerle oder wtw sein. Unsere Geräte tun auch ihren Dienst