Handheld digital thermometers are widely used in various fields, such as medicine, food safety, industrial applications, and environmental monitoring.

Pocket thermometers are useful for many purposes, such as checking the temperature of food, water, air, or body. They are easy to carry and operate and can provide accurate readings in seconds.

Digital thermometers are more accurate, faster, and easier to use than traditional thermometers that rely on mercury or alcohol. Digital thermometers can be used for various purposes, such as measuring food temperature, room temperature, etc.

An oven thermometer is a device that measures the temperature inside an oven. It is useful for checking the accuracy of the oven's thermostat, ensuring even heating, and preventing overcooking or undercooking of food.