It works well. I checked it against the National Weather Service (U.S.) and another instrument for accuracy. Once adjusted for elevation the barometer is accurate. I have seen it change by more than an inch as the weather changed. Typical German quality and engineering, it's worth the money.
The cheap Chinese barometers are sometimes off by more than inch of Hg as the weather changes, they aren't worth the money.
I was worried but everything came as expected and timely. Bread slicer works great!! Makes slicing sour dough so much easier!
Fischer Barometer with Thermometer & Hygrometer 7.9" - 1694R-22 (German Display / °C)
As an avid Sourdough baker I was always looking for the perfect bread slice. One that is adjustable, has an 'arm' to hold each slice away from the turning handle and is not only functional but aesthetically pleasing to see in my kitchen. This Ritter Bread and Food slicer ticks all the boxes. Very well engineered, stays put when slicing. Perfect slices every time, easy to use and set up, easy to clean. I'm very pleased with my purchase and highly recommend this slicer to all bread bakers.