When choosing a multimeter, most people will be familiar with certain features. You will almost certainly want an accurate meter that offers the accuracy you need for your electrical tests. For many people, digital meters are better than analog ones because of the greater accuracy that a digital meter provides.
Digital measuring devices provide numerical values & that are easier to read than the display on the dial and the pointer of an analog multimeter. Another benefit of a digital multimeter is that it uses a battery that does not draw current from the circuitry it uses for testing. Digital meters can also amplify a current, which means that the limits of the spectrum being measured can be expanded, while an analog meter cannot expand the range in this way, so the measurement range is more limited.
In addition to precision, you are looking for portability and robustness. Digital measuring devices are available in various sizes, from small pocket multimeters to larger professional handheld measuring devices to used desktop precision measuring devices where the highest accuracy is required. Some digital multimeters come with a protective cover to protect them from the inevitable knocks that come from your home or on-site. If you ever had to replace a damaged meter, you probably would not buy a meter without this rubber cover.
Most people want to use their multimeters for various home testing activities. Of course, many people use multimeters as part of their professional lives. Professionals such as electricians and auto mechanics use high-precision digital multi-testers such as those made by Fluke. The most popular is the Fluke 117. While the concept of electricity is simple, the types of equipment available today are quite complex and require accurate electrical measurements to function properly. An ammeter is a device used to measure electricity, a voltmeter is used to measure voltage, and an ohmmeter is used to measure the resistance in a circuit.
Are Fluke multimeters the best out there?
Fluke is known for making high-end professional multimeters. These gauges are known for being very accurate and very well made. A professional user who trusts their meter daily will find that these meters meet their needs better than a range of cheaper meters. While cheaper gauges can be easily replaced if they are damaged from heavy use, they don’t offer the accuracy that a Fluke can offer. So if you need to test circuits professionally, Fluke should probably be on your shopping list. Whether or not Fluke makes the best test tools depends on how you plan to use your test tool. If you’re a casual user, then it’s probably not worth spending hundreds of dollars on a multimeter.
The best multimeter for you
Ultimately, the best digital multimeter for you is the one that best suits the use you are going to have. If you only need an electrical tester occasionally, a pocket-sized digital meter will probably be fine. If you want to test with high accuracy regularly, you may find that a professional test tool like a Fluke or Sealey multimeter will best suit your needs.