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❇️ Devices/Instruments and Their Uses ❇️
1. Accelerometer: An instrument used to measure the rate of increase in vehicle speed.
2. Accumulator: A device for storing electrical energy.
3. Actinometer: An instrument that measures the intensity of solar radiation.
4. Aerometer: A device for measuring the weight and density of air and gases.
5. Altimeter: An instrument used to measure the altitude of aircraft.
6. Ammeter: A device used to measure electric current in amperes.
7. Anemometer: An instrument for measuring wind power and speed.
8. Episcope: A device used to display opaque images on a screen.
9. Audiometer: An instrument used to measure sound intensity.
10. Audiophone: A device placed in the ear to aid hearing.
11. Auriscope: An instrument used to inspect the inner part of the ear.
12. Avometer: An instrument for detecting faults generated in radios.
13. Barograph: An instrument that graphs changes in atmospheric pressure.
14. Barometer: An instrument for measuring atmospheric pressure.
15. Binoculars: An instrument that magnifies and displays objects.
16. Bolometer: An instrument for measuring thermal radiation.
17. Callipers: An instrument for measuring the inside and outside diameter of cylindrical objects.
18. Calorimeter: An instrument for measuring the quantity of heat.
19. Carburetor: A device used in internal combustion petrol engines.
20. Cardiogram: An instrument for measuring human heart rate.
21. Cardiograph: A device that records heart activity.
22. Cathetometer: A device for measuring height, level, etc., in scientific experiments.
23. Cathode Ray Tube: A tubular device used in the emission of electrons and others.
