Instructional videos

We are currently recording instructional videos in which we present our products and explain how to perform maintenance. The first 3 instructional videos are now available on our website. These videos give information about:

         1. The 2 handheld ORP meters that we offer.

         2. Refilling the reference electrode (with 3 M KCl gel).

  1. 3. Polishing the Platina electrodes of the soil Redox probes.


Watch them on! More instructional videos will follow.

Feel free to contact us at for questions about our products.