The way an industrial thermometer works depends upon the type of temperature sensor it uses. Sensor options include bimetal, liquid or gas-filled, electronic, or infrared (IR). Liquid or gas-filled thermometers use a gas or liquid as the temperature-sensing element. The liquid expands as the temperature rises in the tube and indicates the temperature. The basic design for this type of thermometer is a small-bore glass tube with a thin-walled glass bulb at the lower end.
Resizing involving cutting probably in the $50-100 range for silver or for reducing a gold ring, enlarging a gold ring with added metal could run $100-250 depending on how large the ring is - a real hefty men's ring will obviously take more metal, so more cost, than a thin wedding band.
Resizing a ring is the process where a professional jeweler will take any type of ring and re-size to either a bigger or smaller size.As people grow older, finger shapes and sizes can change, making it hard to wear the ring comfortably.The cost of resizing a ring is going to depend on the type of ring, the jeweler performing the job, as well as other factors. Making a ring larger, rather than smaller can cost more since additional material will be required to have the ring appropriately re-sized. 2  If stones have to be moved around within the ring, some jewelers may back out of the process because of the difficulty.