Multimeters can measure current, voltage and resistance, so they're very useful for electricians or anyone who is into DIY. There are a few different types, but the main choice you're going to have to make when picking out a multimeter is whether to go for manual or digital. Where a manual multimeter provides readings through a needle and scale, a digital multimeter displays numbers on a screen.
Manual multimeters are generally less expensive, but it's still well worth picking up a digital model. Here are just five reasons why.
1. More Accurate
The main reasons you'll see given for picking a digital multimeter over an analogue multimeter revolve around accuracy. With an analogue model, you need to conduct a little guesswork since it can be hard to see exactly where the needle is pointing. That's fine for basic projects, but it becomes a problem when you need to be more precise. Digital multimeters provide readings to several decimal places, so they'll be more exact.
2. Easier to Use
While there's a very slight learning curve involved with using any type of multimeter, it's usually easier to use a digital one. Newer analogue users can make mistakes when viewing the needle from any other angle than straight on, and it's possible to make mistakes when the multimeter needs to be calibrated manually. Digital multimeters are simple to use and provide automatic calibration.
3. Faster Readings
This isn't always a huge deal, but you'll generally find it longer to take readings with an analogue multimeter. If you're only doing a bit of DIY around the house, that probably isn't such an issue. However, anyone who expects to make lots of readings throughout the day is going to value the added speed of a digital multimeter.
4. More Resilient
Breaking your multimeter isn't going to break the bank, but you'll still want to keep using the same one as long as possible. You might think that digital models are more delicate, but they're actually more resilient to damage from drops and scratches because they don't use any moving parts.
5. Additional Features
Finally, keep in mind that digital multimeters often provide additional features you just won't get from an analogue version. While both can measure current, voltage and resistance, a digital multimeter may also be able to test for additional measures, such as temperature, and hold data for later use. Many newer digital models will also be able to sync with computer applications.
For more information, contact a multimeter supplier.Share