Category: Scientific Instruments

A cathetometer, also known as a cathode-ray distance finder or simply a height gauge, is a precision instrument used for measuring vertical distances and height differences with a high degree of accuracy. It is commonly used in surveying, engineering, metrology, and various scientific and industrial applications that require precise vertical measurements. The main components of […]

A Electro Cardiogram (ECG) is a medical test that records the electrical activity of the heart over a period of time. It is a commonly used diagnostic tool to assess the heart’s rhythm, rate, and overall electrical function. Cardiograms provide valuable information about the health of the heart and can help identify various cardiac conditions

A calorimeter is a scientific instrument used to measure the heat energy absorbed or released during a physical or chemical process. Calorimeters are commonly employed in various fields, including chemistry, physics, biology, and engineering, to study reactions, determine energy content, and investigate thermal properties of substances. There are several types of calorimeters, each designed for

A caliper is a measuring instrument used to measure the distance between two opposite sides of an object. It is commonly used in various fields, including engineering, manufacturing, woodworking, metalworking, and more. Calipers come in different types and designs, each suited to specific measurement needs. They provide accurate and precise measurements of dimensions such as

A bolometer is a highly sensitive device used to measure the power of electromagnetic radiation, particularly in the infrared (IR) and millimeter-wave regions of the electromagnetic spectrum. It is a type of radiation detector that operates based on the principle of detecting changes in temperature caused by the absorption of radiation. The basic operation of

Binoculars are optical devices used to view distant objects more closely by magnifying their image. They consist of two small telescopes mounted side by side, allowing both eyes to view the same object simultaneously. Binoculars are commonly used for a wide range of activities, including birdwatching, stargazing, sporting events, wildlife observation, marine activities, and various

A barometer is a scientific instrument used to measure atmospheric pressure, which is the force exerted by the weight of the air above a particular point on the Earth’s surface. Atmospheric pressure is an important parameter in meteorology and is closely related to weather patterns and changes. The most common type of barometer is the

What is Barograph? A barograph is a scientific instrument used to continuously record changes in atmospheric pressure over a period of time. It consists of a set of aneroid barometers (pressure sensors) connected to a recording mechanism, typically a rotating drum or chart, which is moved by clockwork or other mechanical means. The recorded data

An audiometer is a medical device used to measure a person’s ability to hear various sound frequencies and intensities. It is a critical tool in audiology, which is the branch of medicine dedicated to studying and managing hearing disorders.Audiometers are used to conduct hearing tests, also known as audiometric tests or evaluations, to assess a

An anemometer is a device used to measure and quantify the speed or velocity of wind or air currents. It’s a common instrument in meteorology, environmental monitoring, and various other applications where the measurement of wind speed is important. Anemometers come in several different designs, each suited for specific purposes:1. Cup Anemometer: This is one