An digital multimeter and a analog multimeter can measure a few different values. It can measure resistance, current, and AC or DC voltage. Those meters are used in different areas. In the industrial territory they are often used by electricians to measure electrical installations. The multimeters are often used for a lot more such as: motors, switches, batteries, power sources and much more. A multimeter makes our life much easier with diagnosing any electrical problem.
Because the analog multimeter is a much older product it has lost its popularity. Now a days we have a digital multimeter that contains a display screen that makes it much easier to read the measurements. There are also meters that have a memory where the measurements can be saved into. That is not possible with an analog multimeter. It is a simple example again of the term: Technologie takes over.
In general the digital multimeter costs more than the analog multimeter. But most people don’t mind the extra costs for a better and more accurate meter.
Accuracy and Display
An analog multimeter has a printed background with different numbers printed on it. In the meter there is a little needle that points out the measured value. The disadvantage of this is that you can easily oversee a little value. You will not end up with the exact value that is measured. A digital multimeter has an accurate value displayed on it’s screen. It is much more accurate to read, you just have to read the numbers shown on the screen. The higher the quality of the multimeter the more accurate it will be. Some digital multimeters can even measure up to 5 decimals.
Digital multimeter vs analog multimeter scale
In this subject the digital multimeter has a very big advantage compared to the analog multimeter. The scale of the analog multimeter has to be set manually. If we have to set something manually there is a big chance for mistakes to be made. In this case a little mistake will result in an instant false reading. A digital multimeter calculates the scale itself and will display even indicate it on the display screen.
Here the analog multimeter has a big advantage on the digital multimeter. Electricity can occasionally be unbalanced. If you are measuring and the electricity is chancing you will not get an accurate reading with a digital multimeter. This is because the meter cannot calculate the value as fast as the electricity is changing. Analog multimeters can synchronize the value with the speed of the changing electricity because the little needle does not have to calculate anything but it just has to move. So with an analog multimeter you can make better measurements on changing electricity points. Click here to see more accurate multimeters.
With a digital Multimeter you have much more options available when the meter is from a higher quality brand. They have options to measure: sound changes, temperature, humidity and light. Analog meters only function as a multimeter and are not able to do measure anything else.
If we look at all the pros and cons of the digital multimeter and analog multimeter we come to the conclusion that the digital multimeter would be more profitable to buy than the analog multimeter. This is because the digital meter is more accurate, prevents errors and removes the part where human mistakes can be made. The only thing is that the digital meters are a little more expensive. But it is definitely worth the money.