To measure ohms, volts and amps you will need to use a digital multimeter . What a digital meter does is that it combines three different functions into one . The three combined meters in this case will be the ammeter , voltmeter and the ohmmeter. When broken down the ammeter will measure current, the voltmeter measures the voltage and the resistance is measured by the ohmmeter.
More often the multimeters will be used as hand held device when performing some troubleshooting and field service measurements. In manufacturing plans , the tools will be used as bench test instruments. Multimeters in most cases will have high levels of accuracy when measuring the electrical output hence the reason behind manufacturing application. When you run into electrical faults at home , multi meters will be used by experts in servicing the problems.
There are analogue multimeters still in use as much as it’s a digital era. Digital multimeters have LED or LCD displays but analogue multimeters on the other hand have pins. Digital equipment have been known to be better than those of the analogue age probably because they give a more accurate read out of whatever is being measured. Digital multimeters are commonly used by people who will work with electrical current and mostly in repairs , installations and in ,maintenance. Apart from the measuring of volts , amps and ohms the digital multimeters have other functions than the user or the average person will ever need.
There is another kind of digital multimeters that are specialized to make more complex measurements than the basic , they will usually be more expensive. If in search of these devices the dealers in electrical equipment will be your best bet. Looking online could also be very fruitful especially if you are looking for an equipment with some specific features. When buying a digital multimter , there are some qualities to look at in the device to ensure that you end up with what works for you.
Different brands will be praised for different features. Safety is a key feature , when buying a digital multimeter ensure that it has an in built fuse and also CAT rated . The digital multimeter needs to easily fit in the users pocket for ease in portability and be durable at the same time. Go for those devices that come with some warranty because you never know when you will need it. Before looking at the price and compromising ensure that you have all the important feature in the device to begin with such as safety. The device that you are using needs to come with some accessories to enable you to use it with ease.