(Update to this listing: I have found the green connectors that plug into the back of these units. I will include 2 connectors with each unit purchased).

Micro Motion Control Units.

Labeled:

RFT9739 (on the front)

RFT9739R1EUS (on the label)

We acquired these units at a corporate auction where excess and obsolete inventory was being liquidated.

We do not know the history of these items, but every one of them powers-up successfully.

When they boot up, they start by displaying their software rev number (there are several different revs in this lot).

Next, they display the sensor reading (which is zero because I do not have any sensors to test them with).

After several seconds they display, "DENS OVERRNG, EVENT 1 ON".

I believe that this is occurring because I do not have anything attached to the inputs on the rear of the units.

They all do the same thing.

They are likely all in fully working order, but this is as far as I am able to test them so I am selling them in the category of "as-is/for parts" and putting a very low price on them.

I have many of these units available (see pics).

I took close-up pictures of one of the units as a representative of what you will receive, and I took pics of the entire collection also.

Some units have more light wear than others, and some have some sticker residue on the top (where there used to be an attached plastic sleeve for documentation, but the sleeves came off over time).

Buy as many as you want... Shipping is free!