RI0902

The special measuring probe RI0902 is used for measuring the surface tension with the ring method where only small sample volumes are available. Measurements with volumes as of 1 mL are possible thanks to the reduced diameter of the ring.

Like the standard RI0901 ring, the RI0902 is also made of a platinum-iridium alloy so its combines ideal wettability with the necessary metal hardness. Its design with only two contact points between the ring and the shaft and its shape accuracy ensure a high level of precision. A special vessel for small sample volumes is included in the scope of delivery as well as a high-quality protective box in which it can be safely stored.