New Baum Pocket and Desk top aneroids

I recently picked up 2 new WA Baum Sphygmos. Both aneroid models. A pocket portable aneroid and a desk top clock face unit. I replaced my ADC aneroid with the Baum. Used it initially on my wife Franny with a large arm cuff. The gauge is super accurate compared with a mercury Sphygmo. The downside is that the Baum inflation tube is too short for self measurements. I still use my Prestige Palm aneroid to take my own pressures.