I picked up a Teledyne Tri-mix analyzer so I thinking I should sell my O2 analyzer

The MX300 (it's identical to the MD300 except the case is white) is perfect for either tank or mixing station use. It does auto calibration and offers to alarm points that can would work perfectly for a continuous blending mixing station. Included is a flow restictor.

The sensor is about 14 months old if I remember correctly. Here is a link with more info:
http://www.teledyne-ai.com/pdf/axmx300.pdf. This is truly the Ginzu knife of analyzers.

Looking to get $225 delivered to Cave Country.

Jeff