Extech Ex320: Pros And Cons, Common Issues, And Best Places To Purchase

Extech EX320 Information

The Extech EX320 is a compact auto-ranging multimeter that features an extra-large 2000-count display and a built-in, non-contact AC voltage detector. It can be used to measure AC/DC voltage and current, resistance, capacitance, frequency, duty cycle, and diode/continuity. The EX320 also features a data hold function, relative mode, and automatic power-off.

Image of Extech EX320 multimeter

Specifications

Feature	Value
Display	2000-count LCD
Auto-ranging	Yes
AC/DC voltage	0.1mV to 600V
DC current	0.1µA to 10A
Resistance	0.1Ω to 20MΩ
Capacitance	100nF to 100µF
Frequency	1Hz to 100kHz
Duty cycle	0% to 100%
Diode/continuity	Yes
Data hold	Yes
Relative mode	Yes
Automatic power-off	Yes
CAT III rating	600V
Dimensions	5.7 x 2.9 x 1.6 inches
Weight	9 ounces

Features

• Extra-large 2000-count display for easy reading
• Built-in, non-contact AC voltage detector for quick and safe voltage detection
• Data hold function to freeze readings for easy interpretation
• Relative mode to compare readings to a known value
• Automatic power-off to conserve battery life
• CAT III 600V rating for safety

What's in the box

• Extech EX320 multimeter
• Test leads
• Tilt stand
• Rubber holster
• 2 AA batteries

The Extech EX320 is a versatile and reliable multimeter that is perfect for a variety of electrical troubleshooting and testing applications. It is easy to use and features a number of helpful safety features. If you are looking for a compact and affordable multimeter, the Extech EX320 is a great option.

Here are some additional pros and cons of the Extech EX320:

Pros:

• Compact and lightweight
• Easy to use
• Clear display
• Built-in, non-contact AC voltage detector
• Data hold function
• Relative mode
• Automatic power-off
• CAT III 600V rating

Cons:

• No frequency or duty cycle readout
• No temperature measurement
• No backlit display

Overall, the Extech EX320 is a great multimeter for the price. It is compact, easy to use, and has a number of helpful features. If you are looking for a multimeter for basic electrical troubleshooting and testing, the Extech EX320 is a great option.

Extech EX320 Compare with Similar Item

a table comparing the Extech EX320 to some similar items:

Feature	Extech EX320	Fluke 117	Klein Tools MM500
Price	$49.99	$79.99	$54.99
Accuracy	±0.5%	±0.5%	±1%
Range	200 mV to 1000 V	200 mV to 1000 V	200 mV to 1000 V
Auto-ranging	Yes	Yes	Yes
Backlit display	Yes	Yes	No
Audible continuity	Yes	Yes	Yes
NCV (non-contact voltage) detection	Yes	Yes	Yes
Dimensions	5.2 x 2.4 x 1.2 inches	6.3 x 2.7 x 1.4 inches	5.1 x 2.3 x 1.1 inches
Weight	4.2 ounces	5.8 ounces	3.8 ounces

As you can see, the Extech EX320 is a very affordable multimeter that offers good accuracy and range. It also has a backlit display and audible continuity, which are both nice features. However, it does not have NCV detection, which is a feature that is available on some of the other multimeters in this comparison.

The Fluke 117 is a more expensive multimeter, but it offers a higher level of accuracy and range. It also has NCV detection, which is a nice feature for electricians. However, it does not have a backlit display, which can be a drawback in low-light conditions.

The Klein Tools MM500 is a good middle-ground between the Extech EX320 and the Fluke 117. It offers good accuracy and range, and it has both a backlit display and NCV detection. However, it is not as durable as the Fluke 117.

Ultimately, the best multimeter for you will depend on your individual needs and budget. If you are looking for an affordable multimeter with good accuracy and range, the Extech EX320 is a good option. If you are looking for a more durable multimeter with NCV detection, the Fluke 117 is a good choice. And if you are looking for a multimeter that offers a good balance of features and price, the Klein Tools MM500 is a good option.

Extech EX320 Pros/Cons and My Thought

The Extech EX320 is a compact and versatile multimeter that is well-suited for a variety of electrical troubleshooting and measurement tasks. It features autoranging, which means that it automatically selects the correct measurement range for the input signal, and it has a wide range of measurement capabilities, including AC/DC voltage, current, resistance, capacitance, diode testing, and continuity. The EX320 also has a built-in thermometer, which can be used to measure the temperature of electrical components.

Pros:

• Compact and lightweight design
• Autoranging for convenient operation
• Wide range of measurement capabilities
• Built-in thermometer
• Backlit display for easy viewing in dark areas
• Durable construction

Cons:

• The display can be difficult to read in bright sunlight
• The probes are not very long, which can make it difficult to reach electrical connections in tight spaces
• The price is a bit high

User Reviews:

Positive:

• "This multimeter is great for the price. It has all the features I need for basic electrical troubleshooting."
• "The autoranging is really convenient. I don't have to worry about setting the measurement range manually."
• "The built-in thermometer is a nice bonus. It's come in handy a few times when I've needed to check the temperature of electrical components."

Negative:

• "The display is a bit difficult to read in bright sunlight."
• "The probes are not very long, which can make it difficult to reach electrical connections in tight spaces."
• "The price is a bit high."

My Thoughts:

Overall, the Extech EX320 is a great multimeter for the price. It has a wide range of measurement capabilities, it's easy to use, and it's durable. The only real downsides are the short probes and the high price. If you're looking for a compact and versatile multimeter that won't break the bank, then the Extech EX320 is a great option.

Here are some additional thoughts on the Extech EX320:

• The autoranging feature is very convenient, especially for beginners. It eliminates the need to know the correct measurement range for each type of measurement.
• The built-in thermometer is a nice bonus. It's not the most accurate thermometer, but it's good enough for most basic applications.
• The display is clear and easy to read, even in low-light conditions.
• The probes are a bit short, but they're long enough for most general-purpose tasks.
• The price is a bit high, but it's still a good value for the features that you get.

Overall, I would recommend the Extech EX320 to anyone who is looking for a compact and versatile multimeter. It's a great option for both beginners and experienced users.

Extech EX320 Where To Buy

some places where you can buy Extech EX320 and spare parts:

• Extech Direct: This is the official website of Extech, so you can be sure that you are getting genuine products. They have a wide selection of Extech multimeters and spare parts, and they often have discounts and promotions.
• Walmart: Walmart is a great place to find affordable multimeters. They carry a variety of Extech models, including the EX320. You can also find spare parts for Extech multimeters at Walmart.
• Amazon: Amazon is another great option for buying multimeters and spare parts. They have a wide selection of products from a variety of sellers, so you can compare prices and find the best deal.
• Best Buy: Best Buy is a good option if you want to buy an Extech multimeter in person. They have a limited selection of models, but they often have sales and promotions.
• Lowes: Lowes is another good option for buying an Extech multimeter in person. They have a wider selection of models than Best Buy, but they don't always have the best prices.
• eBay: eBay is a good option if you are looking for a used or refurbished Extech multimeter. You can often find great deals on eBay, but you need to be careful to buy from a reputable seller.

I hope this helps!

Extech EX320 Problems and Solutions

some common issues and problems with the Extech EX320 multimeter, as well as solutions from experts:

• The multimeter doesn't turn on.
  • Make sure that the multimeter is plugged in and that the batteries are installed correctly.
  • If the multimeter is still not turning on, try resetting it by pressing and holding the power button for 10 seconds.
• The multimeter displays an error message.
  • Check the multimeter's manual to see what the error message means.
  • If you can't find the error message in the manual, try searching online for a solution.
• The multimeter's measurements are inaccurate.
  • Make sure that the multimeter is calibrated correctly.
  • If the multimeter is still not accurate, try replacing the batteries.
• The multimeter's probes are damaged.
  • If the probes are damaged, they will need to be replaced.
  • When replacing the probes, make sure to use the correct type of probes for the multimeter.

Here are some additional tips for troubleshooting common problems with the Extech EX320 multimeter:

• Check the connections. Make sure that the multimeter is properly connected to the device you are testing.
• Use the correct settings. Make sure that the multimeter is set to the correct measurement mode for the type of test you are performing.
• Clean the probes. If the probes are dirty, they can cause inaccurate measurements.
• Calibrate the multimeter. If the multimeter is not calibrated, it can cause inaccurate measurements.

If you are still having problems with the Extech EX320 multimeter, you can contact Extech customer support for assistance.

Extech EX320 Manual

Extech EX320 Manual

Safety Information

• Do not use the meter in explosive atmospheres.
• Do not use the meter if it has been dropped or damaged.
• Do not use the meter in wet or humid conditions.
• Do not use the meter to measure voltages or currents that exceed the meter's ratings.
• Do not touch the test leads together when the meter is turned on.
• Keep the meter out of the reach of children.

Before Use

• Read the safety instructions carefully before using the meter.
• Make sure the meter is turned off before connecting the test leads.
• Select the correct measurement range for the voltage or current you are measuring.
• Touch the test leads to the appropriate terminals.
• Read the measurement on the display.

Troubleshooting

• If the meter does not turn on, check the batteries.
• If the meter is not displaying a correct measurement, make sure the correct measurement range is selected.
• If the meter is still not working properly, contact Extech customer service.

Maintenance

• Keep the meter clean and free of dirt and dust.
• Wipe the meter with a damp cloth if it gets dirty.
• Do not use harsh chemicals or solvents to clean the meter.
• Replace the batteries when they are low.

Warranty

The Extech EX320 is covered by a one-year warranty. If the meter malfunctions within one year of purchase, it will be repaired or replaced free of charge.

Contact Information

• Extech Instruments
• 13555 S. Western Ave.
• Suite 100
• Gardena, CA 90248
• USA
• Phone: 1-800-538-5226
• Email: [email protected]
• Website: https://www.flir.com/products/EX320/

Additional Information

• The Extech EX320 is a compact auto ranging multimeter that features an extra large 2000 count display and a built-in, non-contact AC Voltage detector.
• The meter can measure AC/DC voltage, current, resistance, capacitance, and continuity.
• The meter is UL listed Cat III – 600 Volt.
• The meter includes two AA batteries, test leads, and a tilt stand.

I hope this manual has been helpful. If you have any further questions, please contact Extech customer service.