🔋 Elevate Your Measurement Game!
The YSI5908 Replacement DO Cap Membrane Kit includes 6 yellow screw-on cap membranes made from 1.25 mil PE, a bottle of electrolyte, and a sanding disc, designed to enhance the performance and longevity of YSI meters.
J**S
This works with a YSI 550A
I ordered this from Amazon and was supplied by Cole Parmer. It took 2 days. :) It was easy to install and the machine works well again. Remember to unscrew both parts to get to the probe.
