Digital Multimetre is a device that measures electrical current, voltage, resistance, and is used quite commonly in the electronics field. The multimeter is one of the most versatile pieces of equipment found in the toolbox of an electronics engineer. If you want to be an electronics engineer, but don’t know where to start, then this is for you. The multimetre is your friend. Its design has remained relatively unchanged for decades and it’s only gotten better as technology has improved over time.
The difference is that most metres today have switched to using a microprocessor to process the data. This means that they can store the results in memory, and display them in a variety of units and formats that can be changed by the user.
The biggest advantage of using a microprocessor is that you can change most values in memory as a result of calculations, or changing the mode of operation, without having to re-connect the metre to the circuit. You are also not limited to having to use only one analog channel and one digital channel at any given moment.
Being able to measure something is the first step you take when trying to understand it. The second and third steps are understanding what it means and being able to make sense of it. Measurement is the pillar upon which all science is built. It allows us to systematically gather information, understand the world around us and discover new things. When you can measure something, you have a way to compare it against other things.
You can measure time, distance, weight, force, temperature and more; anything that has a magnitude or a quantity associated with it can be measured in some way. A multimetre is an electronic measuring instrument that can measure electric voltage, current and resistance in different circuits. The first multimetres were analog instruments and these days digital multimetres are widely used.
If you want to buy a multimetre for your electronic projects then the most important thing is to buy a good quality multimetre. There are many types of metres available in the market like Fluke, HP, TES, Etek, etc. Each of them has some unique features. So, it’s not easy to pick the best metre from such a wide range of multimetres.