May 24, 2018

What Type of Features Should You Look For in a Multimeter?

If you ever encounter any type of electrical project or have an issue with an electrical component, then a multimeter will help you more than anything else in the world.  Every household and every tinkerer should have a multimeter to help get you out of tricky situations both safely and effectively!

Thankfully with modern day multimeters you don’t have to be an expert or a professional to get many of the uses out of a multimeter.  If you are looking to check AC or DC voltage on an appliance or electrical component, then you don’t have to be a professional electrician, you just need a multimeter.  By being able to check voltages, you will effectively be able to fix and repair any type of electrical appliance in your home!  Look at AccurateElectricity, you’ll find all the functions that you’ll actually use.

So, that being said, what are some of the best features you should look for in a multimeter?

Below we will highlight some extremely important features you should be sure to look for before you purchase!

1. Graphic Function:

Multimeter Graphing FunctionIf you are testing voltages and measurements then you will want to have the most up to date and accurate information possible.  That being said, if you purchase a multimeter with a Graphic Function, this function will show you the voltages of the appliance in real time on a graph on your multimeter.  This will become extremely useful when you are trying to test an appliance that might have a fault in it.  With this function you’ll be able to tell specifically when a stoppage of voltages occurs, which makes it much easier to find a problem area.

2. Data Logging Function:

Another great feature to have on your multimeter is to have a data logger.  If you re working for long periods of times, you’ll want a function that keeps track of all the data as you go along.  This software records the data you’ve collected over a long period as you work, and allows you to look back and analysis it as necessary.  This is an extremely important function if you are working on larger systems like air conditioners or ventilation systems.

3. Low Pass Filter Function:

If you are in need of the ability to troubleshoot and work on motor drives, then you are going to need a low pass filter function.  This is a higher level feature, and not all multimeters will be equipped with it.  But essentially what this function does is filters out and prevents voltages that are unwanted from appearing in your readings.  This gives you a higher level of accuracy when dealing with electronics like motor drives or inverters.

4. Low Impedance Function:

This feature helps to lead to more accuracy when measuring based on preventing induced voltages from being read and recorded in your measurements.  Low Impedance mode helps to block readings that might come from other wires when you are reading a bundle of closely tangled wires.  This prevents low voltages from disrupting your readings and can be incredibly effective to have on tight projects.

5. Smart Ohm Function:

For this function you will definitely need one of the better more advanced multimeters available on the market.  The Smart Ohm function helps to increase accuracy in measurements by detecting any offset voltages in the reading.

6. Voltage Tester Function:

One of the most common features on any modern multimeter is gonna be a voltage test.  The test begins by using the highest voltage test possible and it moves down the voltage range until it finds the most ideal voltage for the appliance you are testing.  This helps when you are testing multiple appliance in quick succession which might be at different voltage ranges.

Final Thoughts on Functions You Need on Your Multimeter

Overall, when you re looking for a multimeter for any projects you might face, it can help if you know which functions you’ll need.  Once you know which functions will be helpful to you and that you’ll need in your everyday life, then from there you can find a multimeter that has all of these functions!

James Hogans

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