A Multimeter can measure the electrical parameters voltage, current, resistance, capacitance, frequency, and temperature . Anyone who works with electricity or electronics needs to have it. You can use it to check connections, test components, diagnose issues, and assure safety.
But how can you pick the multimeter that will suit your needs and preferences the best? Multimeters come in a wide variety of models and brands, each with unique features and capabilities. How do you evaluate them to select the best option for you?
We’ll aid you in finding the answers to these queries in this article. EX520, EX355, EX363, and EX505 are the four possibilities from the EXTECH brand that we shall contrast. All of them are True RMS multimeters with 11 or 12 features, accessories, and warranties. They all have sizable backlit LCD panels and are appropriate for industrial applications.
We shall outline the primary distinctions between each multimeter and its top qualities. In addition, we will offer you some pointers and suggestions on how to utilize them and what to look for when purchasing them. You will know for sure which multimeter is best for you by the time this article is over.
Commence with the EX520. For experts who want the highest level of measurement precision and dependability, this multimeter is the finest option.
It can provide you with readings that are more accurate than the other three multimeters, which have basic accuracy of 0.5%, thanks to its 0.09% basic accuracy.
The EX520 can be preferable if you need to measure extremely minute changes or operate with delicate machinery.
The EX520 has a 40,000 count display that reveals every detail and can withstand input voltages of up to 1000V. Additionally, it offers a frequency function with dual sensitivity that can measure electrical and electronic signals independently.
If you need to measure various signals or devices, this can be useful.
For hands-free operation, you may attach the magnetic hanging strap that comes with the EX520 to any metal surface. A Type K bead wire temperature probe with a 760°C maximum measurement range is also included.
Working with delicate equipment or measuring incredibly minute changes are perfect uses for the EX520. Among the four multimeters, it features the largest display and the highest basic accuracy. Additionally, it offers a frequency function with dual sensitivity that can measure electrical and electronic signals independently.
Let’s now discuss the EX355. The ideal option for users who require a flexible and practical gadget that can measure AC voltage without contact is this multimeter. It features an integrated non-contact AC voltage detector (NCV) feature that may warn you if there is AC voltage present in the cables or outlets by lighting an LED indicator. You can avoid accidents and save time by doing this.
A low pass filter on the EX355 can aid in more precise measurement of variable frequency drive signals. These are signals whose frequency varies with the load on the motor or its speed. You can get more precise readings by using the low pass filter to remove the noise and interference from these signals.
The 6,000 count display on the EX355 provides all the necessary information. A Type K bead wire temperature probe with a 760°C maximum measurement range is also included.
The EX355 is perfect for monitoring variable frequency driving signals more precisely and sensing AC voltage without contact. Among the four multimeters, it has the additional capabilities of an NCV and a low pass filter. Additionally, it has a display that is bigger than the EX363 but smaller than the EX505 and EX520.
Next, let’s examine the EX363. The ideal option for users who require a straightforward and efficient equipment that can get rid of ghost voltages is this multimeter.
Ghost voltages are erroneous measurements that can happen in circuits with capacitance. A material’s capacitance is its capacity to hold electric charge. Even in the absence of a power supply, capacitance in the circuit can result in a voltage difference.
With its low impedance mode, the EX363 can lower the capacitance in the circuit and provide readings that are more precise. Additionally, it features an integrated non-contact AC voltage detector (NCV) capability that can notify you via an LED indicator if there is AC voltage present in the outlets or cables. You can avoid accidents and save time by doing this.
The 6,000 count display on the EX363 provides all the necessary information. A Type K bead wire temperature probe with a 760°C maximum measurement range is also included.
The EX363 is perfect for removing ghost voltages and non-contact AC voltage detection. Comparable to the other four multimeters, it features an additional low impedance mode feature. Additionally, it sports a display that is bigger than the EX505 but smaller than the EX520.
Last but not least, let’s examine the EX505. For those who require a tough, waterproof equipment that can resist difficult situations, this multimeter is the perfect option.
It has a double-molded casing that is shock and water resistant and offers waterproof protection. Additionally, it includes a frequency function with dual sensitivity that can measure electrical and
Additional information on each multimeter:
First, let’s discuss the EXTECH EX520. This multimeter has 11 operations, a True RMS DMM, and a basic accuracy of 0.09%1. It can assess 1000V of AC/DC voltage, 10A of AC/DC current, 40M of resistance, 100F of capacitance, 10MHz of frequency, 760C of temperature, 99.9% of duty cycle, and diode/continuity1.
It can monitor electrical and electronic frequencies separately thanks to its dual sensitivity frequency function1. It has a big backlit LCD with 40,000 counts that displays all the information1.
It has three functions:
a relative function that shows the difference from a reference value, a data hold function that freezes the display, and an auto power off mode that prolongs battery life1. It features a CAT IV-600V safety rating1 and a 1000V input protection on all functions. It includes a carrying case, a 9V battery, a Type K bead wire temperature probe, magnetic hanging strap, and double-molded test leads. One year of warranty is provided1.
Let’s next discuss the EXTECH EX355.
This multimeter has 12 operations, True RMS DMM, and basic accuracy of 0.5%. It is capable of detecting diode/continuity, AC/DC voltage up to 600V, AC/DC current up to 10A, resistance up to 60M, capacitance up to 60mF, frequency up to 10MHz, and temperature up to 760°C.
Without touching the wires or outlets, it contains an integrated non-contact AC voltage detector (NCV) with LED indicator that can detect AC voltages between 100V and 600V. It has a low pass filter that removes interference and noise, allowing it to measure variable frequency driving signals more precisely.
It boasts a big, 6,000 count backlit LCD that displays all the crucial data. It contains a data hold feature that stops the display from moving, a relative feature that shows the difference from a reference number, and a battery-saving auto power off feature. It includes test leads, a Type K bead wire temperature probe that may be used for many purposes, a carrying case, and a 9V battery. A one-year warranty is included.
The EXTECH EX363 measures resistance up to 60M, capacitance up to 60mF, frequency up to 10MHz, temperature up to 760°C, duty cycle up to 99.9%, and diode/continuity in addition to AC/DC voltage up to 600V and AC/DC current up to 10A.
Without touching the wires or outlets, it contains an integrated non-contact AC voltage detector (NCV) with LED indicator that can detect AC voltages between 100V and 600V. It has a low impedance mode that, by lowering the circuit’s capacitance, can get rid of ghost voltages.
It boasts a big, 6,000 count backlit LCD that displays all the crucial data. It contains a data hold feature that stops the display from moving, a relative feature that shows the difference from a reference number, and a battery-saving auto power off feature.
It includes test leads, a Type K bead wire temperature probe that may be used for many purposes, a carrying case, and a 9V battery. A one-year warranty is included.
Let’s examine the EXTECH EX505 lastly. This multimeter has 11 operations, True RMS DMM, and basic accuracy of 0.5%. It can monitor temperature up to 760°C, duty cycle up to 99.9%, diode/continuity, resistance up to 40M, capacitance up to 100F, frequency up to 10MHz, and AC/DC voltage up to 1000V.
It has a frequency function with dual sensitivity that can monitor electrical and electronic frequencies independently. The device’s 4,000 count big backlit LCD displays all the pertinent data.
It contains a data hold feature that stops the display from moving, a relative feature that shows the difference from a reference number, and a battery-saving auto power off feature. It has a double-molded casing that is shock and water resistant and offers waterproof protection.
It features a CAT IV-600V safety rating and a 1000V input protection on all functions. It includes a carrying case, a 9V battery, a Type K bead wire temperature probe, magnetic hanging strap, and double molded test leads. A one-year warranty is included.
In this post, we have compared the EX520, EX355, EX363, and EX505 models from the EXTECH brand. All of them are True RMS multimeters with 11 or 12 features, accessories, and warranties. They all have sizable backlit LCD panels and are appropriate for industrial applications.
We have outlined the primary distinctions between each multimeter and its top qualities. Along with instructions on how to use them, we also included some advice on what to look for while purchasing them.
You can choose from these four options the best multimeter for you based on these criteria. Here is a list of what we advise:
Choose the EX520 if you want the most precise multimeter with the biggest display and the dual sensitivity frequency option.
Choose the EX355 if you want a multimeter with NCV, a low pass filter, and a smaller display.
Choose the EX363 if you want a multimeter with NCV, low impedance mode, and a smaller display.
Choose the EX505 if you want a multimeter with dual sensitivity frequency feature and waterproof protection.
On the website me-ae.com, you may learn more about these four multimeters.
We hope this information was informative and understandable for you. Please let us know in the space below if you have any comments or questions.
Happy shopping, and thanks for reading.
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