TANITA Cooking Thermometer

This is a cooking thermometer from TANITA.
I bought it for making baby food, but I've only used it a few times.

[Product Description]
Digital thermometer that clearly displays the temperature at a glance.
Can be hung and stored using the hook hole.
Comes with a magnet on the back of the sensor holder.
The sensor holder can be inserted into the hook hole for holding, allowing you to use it with your hands away from the heat source.
Reliable drip-proof specification (IPX2).
Features a hold function to freeze the displayed temperature.

*Images 5 and 6 are borrowed from the official website and differ in model number and color.