There are different types and brands of multimeters and it can be a bit confusing to select the right one if you are not familiar with this device. The meter you select will always depend on the troubleshooting need you want to meet. However, there are other considerations you need to make such as safety, price, as well as overall features.
Needs and application
The primary thing you have to know before selecting a multimeter is your need for it. You have to know why you need a multimeter and understand which functions you need the multimeter to perform for you. Understand that there are different multimeters for different applications. They also have different functionalities, features and abilities. You need to outline your needs for the multimeter before you know which multimeter will be suitable for you. For instance, if you are just looking for a multimeter to use when fixing your household appliances, a multimeter with basic features will be ideal for you. On the other hand, if you intend to use the meter on advanced applications like industries or commercial buildings it is advisable to settle for a complex multimeter with highly developed functions and features.
Price and monetary value
There are different prices of multimeters depending on their brand and overall features. There are calibrated multimeters that you can calibrate and restore their efficiency and accuracy. There are equally some ones that are non-calibrated. With these ones, you have to replace them once they loose accuracy. While the non-calibrated models are cheaper in price, the calibrated ones are more expensive. Which one you select will be up to you. But it is always better to select the calibrated models if the price is not going to bother you.
Features of the device
When selecting a multimeter, there are several features you need to consider. As has been mentioned earlier, multimeters come in a wide range of features. You have to decide whether you need an analogue or a digital multimeter. They both perform the same functions but differ in the way they function. The most obvious options will be the multimeter that can measure the basic units such as continuity, resistance, frequency and volts. If you want additional features, there are other multimeters that can provide more features such as graphical display, data logger and low pass filters. However, they are usually more expensive. These meters will be more ideal if you are going to need the multimeter for commercial or industrial purpose. Other than that, a multimeter with the most basic features should be enough for you.
Before you select a multimeter, you have to find out its safety features. Since meters are used for electrical works, it is important to keep this at the back of your head when selecting a multimeter. Some multimeters do not have safety guarantees. So, make sure you select a multimeter with safety protection. You have to consider features like the voltage ratings and the capacity of circuits. Some multimeters also have the CAT safety ratings which help you to find out the maximum voltage the meter can accommodate. To go a step further in ensuring your safety with the multimeter, select a device with third party safety testing. This tells you that the manufacturer has done a great job in ensuring the safety of users of the multimeter. To know whether a meter has this certification, look at the back of the multimeter for logos/symbols for certification such as CE or CAT. If the device has this logo, it means that it complies with the EU legislation.
On the market many multimeter to buy as FLUKE, AMPROBE,KLEIN TOOLS, EXTECH, INNOVA,MASTECH…Fluke is most appreciated for the quality, reputation.
How to choose a multimeter is quite simple; it all depends on how much time, features required for jobs, finance and energy you are willing to dedicate to a perfect multimeter for you.