They are in the final stages of development, on these and 7000 Smart Controller, since the basic development was completed a couple years ago and new more modern chips have since come out, the chips are being changed to the most recent so at launch they are state of the art, this requires some software changes as well. We have also taken the time to extensively torture test the new optic sensor and it is extremely durable, it can even handle heavy scratches and still function. We also needed to catch up all the existing products and get back to normal before launching new products, but this is nearly complete as of now the only problem areas are MAR Reactors and 6150 Stream 3. We expect the Osmolator 2 Basic around May/June and the Osmolator 2 Professional around October. The new catalog is now available for download and has a few new products, but only features products that will be available by April, the new HiJet as a retrofit for current Osmolators is featured, the Osmolator 2 will use a different version of this pump as it won't require driver circuitry to convert the basic 12V DC to a PWM control since that will be on board on the new units and the new tubing size will also be standard with Osmolator 2 (regular 6mm airline).