Stable, large and easy to read, to protect in a solid shell. These are the criteria that I put on as a thermometer next to the accuracy, and the thermometer here fulfills all of them. Both in a single cup and my thermos water temperature is easy to read thanks to the red liquid.
The auseinanderschiebbare shell does their service wonderful, without adding much to the weight or the dimensions of the thermometer itself.
Now is for my dear green and oolong teas is no danger of overheating due to hot water more, and they can fully showcase their flavor in perfect temperature water.
Another tip for penny pinchers: For a large Teeladenkette the identical thermometers there still slightly cheaper than here.