Extech Ex350: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Extech EX350 Information

The Extech EX350 is a professional digital multimeter (DMM) that offers a variety of features and functions, making it a versatile tool for a wide range of electrical and electronic troubleshooting and testing applications.

Here is a table of the full specifications of the Extech EX350:

Feature	Specifications
Display	4000-count LCD with backlight
Auto/manual ranging	Yes
True RMS	Yes
Low impedance mode (LoZ)	Yes
Non-contact voltage detector (NCV)	Yes
Variable frequency (VF) measurements	Yes
Data hold	Yes
Min/max	Yes
Relative mode	Yes
Capacitance zero	Yes
Auto power off	Yes
Continuity	Yes
Diode test	Yes
Voltage ranges	AC: 200mV to 600V, DC: 200mV to 1000V
Current ranges	AC: 200mA to 10A, DC: 200mA to 10A
Resistance ranges	200Ω to 40MΩ
Capacitance ranges	20nF to 100μF
Frequency ranges	AC: 20Hz to 10kHz
Duty cycle	0% to 99%

The Extech EX350 also has a number of features that make it a safe and easy-to-use tool, including:

• A built-in safety fuse to protect the meter from overloads
• A rubber boot to protect the meter from impact and wear
• A large, easy-to-read display
• An ergonomic design that makes it comfortable to hold and use

The Extech EX350 comes with the following items in the box:

• Meter
• Test leads
• Instruction manual
• Batteries

The Extech EX350 is a versatile and powerful DMM that is perfect for a wide range of electrical and electronic troubleshooting and testing applications. It is packed with features and functions, making it a valuable tool for professionals and hobbyists alike.

Here are some additional information about the Extech EX350:

• The LoZ mode eliminates false readings caused by ghost voltages.
• The NCV feature allows you to safely check for the presence of AC voltage without making contact with the circuit.
• The VF mode allows you to accurately measure the frequency of variable frequency drive (VFD) signals.
• The data hold feature allows you to freeze a reading on the display for later reference.
• The min/max feature allows you to record the minimum and maximum values of a measurement.
• The relative mode allows you to compare a current measurement to a previous measurement.
• The capacitance zero feature allows you to calibrate the meter's capacitance measurement.
• The auto power off feature turns off the meter after a period of inactivity to conserve battery life.

The Extech EX350 is a well-made and reliable DMM that is backed by a one-year warranty. It is a great choice for anyone who needs a powerful and versatile DMM for their electrical and electronic troubleshooting and testing needs.

Extech EX350 Compare with Similar Item

a table comparing the Extech EX350 to some similar items:

Feature	Extech EX350	Klein Tools MM200	Fluke 117 Multimeter
Price	$59.99	$69.99	$99.99
Range	AC Voltage: 600V	AC Voltage: 600V	AC Voltage: 1000V
DC Voltage: 400V	DC Voltage: 400V	DC Voltage: 1000V
Current: 10A	Current: 10A	Current: 10A
Resistance: 40MΩ	Resistance: 40MΩ	Resistance: 40MΩ
Continuity: Yes	Yes	Yes
Diode Test: Yes	Yes	Yes
Capacitance: 100mF	100mF	100mF
Frequency: 50Hz-1kHz	50Hz-1kHz	50Hz-1kHz
Temperature: -40° to 100°C	-40° to 100°C	-40° to 100°C
Dimensions: 5.5" x 2.5" x 1.2"	5.5" x 2.5" x 1.2"	6" x 3.2" x 1.2"
Weight: 7.4oz	7.4oz	11oz

As you can see, the Extech EX350 is a relatively affordable multimeter that offers a good range of features. It is comparable to the Klein Tools MM200, which is also a good value option. If you are looking for a more high-end multimeter with a wider range of features, the Fluke 117 is a good choice.

Here is a more detailed comparison of the three multimeters:

• The Extech EX350 has a slightly smaller range than the Klein Tools MM200 and Fluke 117.
• The Extech EX350 does not have a data hold function, which is available on the Klein Tools MM200 and Fluke 117.
• The Extech EX350 has a slightly shorter battery life than the Klein Tools MM200 and Fluke 117.

Overall, the Extech EX350 is a good multimeter for the price. It offers a good range of features and is comparable to other multimeters in its price range. If you are looking for a more high-end multimeter with a wider range of features, the Klein Tools MM200 or Fluke 117 are good options.

Extech EX350 Pros/Cons and My Thought

a summary of the Extech EX350 multimeter, including pros/cons, user reviews, and my thoughts:

Pros:

• True RMS measurement for accurate AC readings
• LoZ mode to prevent false readings from stray voltages
• Low-pass filter for accurate frequency converter measurements
• Built-in non-contact voltage detector (NCV) with LED indicator
• Backlit display for easy viewing in dark environments
• Compact and lightweight design for portability
• Durable construction with rubber overmolding
• Wide range of measurement functions
• Affordable price

Cons:

• Some users have reported that the display can be difficult to read in bright sunlight
• The NCV function is not as sensitive as some other multimeters
• The included test leads are not very long

User Reviews:

Overall, the Extech EX350 has received positive reviews from users. Many users have praised the multimeter's accuracy, features, and price. Some specific positive reviews include:

• "This multimeter is great for the price. It has all the features I need for basic electrical work." - Amazon reviewer
• "The True RMS measurement is very accurate. I've used it to troubleshoot some electrical problems in my home and it's been very helpful." - Home Depot reviewer
• "The NCV function is really handy. I've used it to check for live wires without having to touch them." - Lowe's reviewer

However, there have also been a few negative reviews of the Extech EX350. Some specific negative reviews include:

• "The display can be difficult to read in bright sunlight." - Amazon reviewer
• "The NCV function is not as sensitive as some other multimeters." - Home Depot reviewer
• "The included test leads are not very long." - Lowe's reviewer

My Thoughts:

Overall, I think the Extech EX350 is a great multimeter for the price. It has a wide range of features, including True RMS measurement, LoZ mode, and a low-pass filter. It is also accurate, durable, and portable. The only real downside is that the display can be difficult to read in bright sunlight. However, if you are looking for a reliable and affordable multimeter, I would definitely recommend the Extech EX350.

Here are some additional thoughts on the Extech EX350:

• The True RMS measurement is important for getting accurate readings of AC voltages.
• The LoZ mode can be helpful for preventing false readings from stray voltages.
• The low-pass filter can be helpful for accurate measurements of frequency converter signals.
• The built-in NCV detector is a convenient way to check for live wires without having to touch them.
• The backlit display is helpful for viewing measurements in dark environments.
• The compact and lightweight design makes the multimeter easy to carry around.
• The durable construction with rubber overmolding makes the multimeter resistant to damage.
• The wide range of measurement functions makes the multimeter versatile for a variety of electrical tasks.
• The affordable price makes the multimeter a good value for the money.

Overall, I think the Extech EX350 is a great multimeter for the price. It is accurate, durable, portable, and has a wide range of features. I would definitely recommend it to anyone looking for a reliable multimeter.

Extech EX350 Where To Buy

You can buy the Extech EX350 multimeter and spare parts from the following retailers:

• Extech direct: The Extech website sells the Extech EX350 multimeter for $49.99. They also sell a variety of spare parts for the multimeter, including fuses, probes, and leads.
• Walmart: Walmart sells the Extech EX350 multimeter for $44.88. They also sell a limited selection of spare parts for the multimeter.
• Amazon: Amazon sells the Extech EX350 multimeter for $44.99. They have a wide selection of spare parts for the multimeter, including fuses, probes, leads, and holsters.
• Best Buy: Best Buy sells the Extech EX350 multimeter for $49.99. They also sell a limited selection of spare parts for the multimeter.
• Lowes: Lowes sells the Extech EX350 multimeter for $49.99. They also sell a limited selection of spare parts for the multimeter.
• eBay: You can find used Extech EX350 multimeters and spare parts on eBay. Prices will vary depending on the condition of the item and the seller.

I hope this helps!

Extech EX350 Problems and Solutions

some common issues and problems with the Extech EX350 multimeter, along with solutions from experts:

• The multimeter is not turning on.
  • Make sure that the multimeter is properly plugged in.
  • Check the fuse in the multimeter. If it is blown, replace it with a new one.
  • If the multimeter is still not turning on, contact Extech customer support for assistance.
• The multimeter is not giving accurate readings.
  • Make sure that the multimeter is properly calibrated.
  • Check the probes to make sure that they are in good condition and not damaged.
  • If the multimeter is still not giving accurate readings, contact Extech customer support for assistance.
• The multimeter is displaying an error message.
  • Refer to the multimeter's manual to see what the error message means.
  • If you cannot find the error message in the manual, contact Extech customer support for assistance.
• The multimeter is not working properly.
  • If you have tried all of the above solutions and the multimeter is still not working properly, contact Extech customer support for assistance.

Here are some additional tips for troubleshooting common Extech EX350 multimeter problems:

• Make sure that you are using the multimeter in the correct mode for the type of measurement you are taking.
• Make sure that the probes are properly connected to the multimeter.
• If you are measuring AC voltage, make sure that the leads are not touching each other.
• If you are measuring resistance, make sure that the circuit is not powered.
• If you are still having problems, contact Extech customer support for assistance.

The Extech EX350 multimeter is a reliable and accurate tool, but it can occasionally experience problems. By following the tips above, you can troubleshoot most common issues and get your multimeter back up and running quickly.