The phrase "a thermometer in a" is correct and usable in written English.
It can be used when describing the location or context in which a thermometer is placed or used.
Example: "I found a thermometer in a drawer filled with old tools."
Alternatives: "a thermometer inside a" or "a thermometer within a".
The temperature went well over 110 degrees each afternoon and a mark of 119 was registered by a thermometer in a bunker the final day.
The story goes that on the day Simpson died a thermometer in a café halfway up the mountain exploded when registering fifty-four degrees centigrade (officially, the temperature was in the nineties Fahrenheit).
Even after the chamber fixed its systems, a printer in one of its offices randomly started printing Chinese characters, and the group discovered that a thermometer in a chamber-owned apartment was communicating with an I.P. address in China.
This is equivalent to a thermometer in a simmering pan of water, which tells us when its temperature increases and when the water is about to boil.
So Selker installed a radio-frequency identification chip and a thermometer in a saucepan to allow it to communicate with a stove's computer.
When in doubt, use a thermometer in a roast.
"Chávez is a man with a thermometer in his hand, trying to see how far he has to go.
He uses a complex chemical kit including a thermometer in which the mercury rises with the purity.
Two days later, as people in the Middle East struggled with their own heat wave, a thermometer in Mitribah, Kuwait, reportedly clocked a temperature of more than a hundred and twenty-nine degrees Fahrenheit, just shy of the record high for the Eastern Hemisphere.
To ensure that your refrigerator keeps a constant temperature and does not go below the freezing point at any time, keep a thermometer in the fridge to check for a stable temperature of 39° F (or 4° C).
But then Mr. Patel's health began to improve, he lit into the dorm's freezer of free snacks, and his friends designed a T-shirt: a pig with a thermometer in its mouth beneath the words, "I survived the Swine of '09".
