A thermometer is an instrument used to measure temperature. It typically consists of a temperature sensor, such as mercury or alcohol in glass, a digital sensor, or a bimetallic strip, and a means to convert this temperature change into a numerical value displayed on a scale. Thermometers are used in various applications, including weather monitoring, medical diagnostics, cooking, and scientific research. Tools Bangladesh provided the best testing tools. Get your favourite tool from us at a reasonable price in Bangladesh.