What does a bucket thermometer measure?

Answer 1

it is used to measure the temperature of water's surface that is captured inside of a bucket which is lowered into the water until the surface temperature is registered; then taken out of water and read by user.

Answer 2

A bucket thermometer measures the temperature of liquids in a bucket, such as water or milk. It is commonly used in dairy farming to ensure proper cooling and storage temperatures to maintain product quality and safety.