Fluke 373: Pros And Cons, Common Issues, And Best Places To Purchase

Fluke 373 Information

the information about the Fluke 373 multimeter:

Introduction

The Fluke 373 is a true-RMS AC clamp meter that is perfect for a variety of electrical testing applications. It is a versatile tool that can be used to measure voltage, current, resistance, and other electrical parameters. The Fluke 373 is also equipped with a variety of features that make it easy to use, such as a backlit display and a data hold function.

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Specifications

The following table shows the full specifications of the Fluke 373 multimeter:

Parameter	Value
Display	3.5-inch backlit LCD
Accuracy	±0.05%
Auto-ranging	Yes
Data hold	Yes
Max. input voltage	1000 VDC
Max. input current	600 A AC
Resistance measurement range	2 Ω to 6000 Ω
Continuity range	20 Ω
Diode test	Yes
Frequency measurement range	5 Hz to 10 kHz
Duty cycle measurement range	0% to 99.9%
CAT rating	CAT IV 300 V, CAT III 600 V
Dimensions	183 x 60 x 38 mm
Weight	330 g

Features

The Fluke 373 multimeter has a number of features that make it a versatile and easy-to-use tool for electrical testing. These features include:

• True-RMS measurement: The Fluke 373 measures true-RMS voltage and current, which is important for accurate measurements of non-linear signals.
• Auto-ranging: The Fluke 373 automatically selects the correct measurement range, so you don't have to change the settings manually.
• Data hold: The Fluke 373 can hold a measurement on the display, making it easy to read and record values.
• Backlit display: The Fluke 373 has a backlit display that makes it easy to read measurements in low-light conditions.
• CAT rating: The Fluke 373 has a CAT IV 300 V and CAT III 600 V rating, making it safe to use in high-voltage environments.

What's in the box

The Fluke 373 comes in a carrying case with the following items:

• Fluke 373 multimeter
• Carrying case
• Instruction manual
• Test leads
• Battery

Additional information

The Fluke 373 is backed by a three-year warranty. It is a reliable and accurate tool that is perfect for a variety of electrical testing applications.

The equivalent of Fluke 337 is Fluke 376. The Fluke 376 is a true-RMS AC/DC clamp meter with iFlex technology. It has a number of features that make it an improvement over the Fluke 337, including:

• A larger, backlit display
• A more ergonomic design
• A wider range of measurement capabilities
• A longer battery life

If you are looking for a high-quality clamp meter with a wide range of features, the Fluke 376 is a great option.

Fluke 373 Compare with Similar Item

a table comparing the Fluke 373 with two similar items:

Feature	Fluke 373	AmazonCommercial 600A AC/DC Clamp Meter	AmazonCommercial 400A AC/DC Clamp Meter
Accuracy	±0.5%	±2.0%	±2.0%
Range	AC current: 600A	AC current: 600A	AC current: 400A
DC current: 1000A	DC current: 1000A	DC current: 1000A
Voltage: 600V	Voltage: 600V	Voltage: 600V
Resistance: 400Ω	Resistance: 400Ω	Resistance: 400Ω
Frequency: 50/60Hz	Frequency: 50/60Hz	Frequency: 50/60Hz
NCV	Yes	Yes	Yes
Flashlight	Yes	Yes	No
Dimensions	3 x 1.7 x 9 inches	4.5 x 2.2 x 8.8 inches	3.9 x 1.9 x 8.7 inches
Weight	13 pounds	1.8 pounds	1.4 pounds
Price	$1,299.99	$77.89	$80.29

As you can see, the Fluke 373 is the most accurate of the three meters, but it is also the most expensive. The AmazonCommercial 600A AC/DC Clamp Meter is less accurate, but it is also much less expensive. The AmazonCommercial 400A AC/DC Clamp Meter is in between the other two meters in terms of accuracy and price.

Ultimately, the best meter for you will depend on your needs and budget. If you need the most accurate meter possible, then the Fluke 373 is the way to go. If you are on a budget, then the AmazonCommercial 400A AC/DC Clamp Meter is a great option. And if you are looking for a meter that offers a good balance of accuracy and price, then the AmazonCommercial 600A AC/DC Clamp Meter is a good choice.

Here are some additional things to consider when choosing a clamp meter:

• The range of the meter. Make sure the meter you choose has a range that is sufficient for your needs.
• The accuracy of the meter. The more accurate the meter, the more reliable your measurements will be.
• The features of the meter. Some meters have additional features, such as NCV detection or a flashlight, that can be helpful in certain situations.
• The price of the meter. Clamp meters can range in price from a few hundred dollars to over a thousand dollars. Choose a meter that fits your budget and your needs.

I hope this helps!

Fluke 373 Pros/Cons and My Thought

The Fluke 373 is a true-RMS AC clamp meter that measures AC current up to 600 A and AC voltage up to 600 V. It also measures DC voltage up to 600 V and resistance up to 6,000 Ω. The meter has a large, easy-to-read backlit display and automatically selects the correct measurement range based on the voltage present. It is CAT IV 300 V, CAT III 600 V safety rated and comes with a soft carrying case and three-year warranty.

Here are some of the pros and cons of the Fluke 373:

Pros:

• True-RMS measurements for accurate readings of non-linear signals
• Automatic range selection
• Large, easy-to-read backlit display
• CAT IV 300 V, CAT III 600 V safety rating
• Soft carrying case and three-year warranty

Cons:

• Can be expensive
• The leads are a bit stiff
• The capacitance range is limited to 1000 μF

Here are some user reviews of the Fluke 373:

• Positive review: "I've been using the Fluke 373 for a few months now and I'm really impressed with it. It's accurate, easy to use, and built like a tank. I would definitely recommend it to anyone who needs a high-quality clamp meter."
• Negative review: "I was disappointed with the capacitance range on the Fluke 373. I needed to measure a capacitor that was less than 1000 μF and the meter wouldn't give me a reading. Other than that, I'm happy with the meter."

My thoughts:

Overall, I think the Fluke 373 is a great clamp meter. It's accurate, easy to use, and built to last. The only real downside is the limited capacitance range. If you need to measure capacitors below 1000 μF, you'll need to look for a different meter. However, if you don't need to measure capacitors that small, the Fluke 373 is a great choice.

Here are some other clamp meters that you might want to consider:

• Klein Tools CL150 True-RMS AC Clamp Meter: This meter is similar to the Fluke 373 in terms of features and performance. It's also a bit less expensive.
• Amprobe AM-570 True-RMS AC Clamp Meter: This meter is a bit more affordable than the Fluke 373 and Klein Tools CL150. However, it doesn't have as many features.
• Fluke 374 True-RMS AC/DC Clamp Meter: This meter is more expensive than the Fluke 373, but it has a wider range of features, including capacitance measurement up to 100 mF.

Ultimately, the best clamp meter for you will depend on your individual needs and budget. If you need a high-quality, accurate clamp meter with a wide range of features, the Fluke 373 is a great option. If you're on a budget or you don't need all the features of the Fluke 373, there are other great options available.

Fluke 373 Where To Buy

Sure. Here are some places where you can buy the Fluke 373 and spare parts:

• Fluke Direct: Fluke's official website is a great place to buy the Fluke 373 and spare parts. You can be sure that you are getting genuine Fluke products from Fluke Direct, and they often have good prices and discounts.
• Walmart: Walmart is a large retailer that often has competitive prices on the Fluke 373. You can also find spare parts for the Fluke 373 at Walmart, but the selection may not be as extensive as at other retailers.
• Amazon: Amazon is another large retailer that often has good prices on the Fluke 373. You can also find a wide selection of spare parts for the Fluke 373 on Amazon.
• Best Buy: Best Buy is a major electronics retailer that also carries the Fluke 373. You can find the Fluke 373 in stores or online at Best Buy.
• Lowes: Lowe's is a home improvement retailer that also carries the Fluke 373. You can find the Fluke 373 in stores or online at Lowe's.
• eBay: eBay is an online auction site where you can find used and new Fluke 373s and spare parts. You can often find good deals on eBay, but it's important to be sure that you are getting a genuine Fluke product from a reputable seller.

I hope this helps!

Fluke 373 Problems and Solutions

Here are some common issues and problems with the Fluke 373 multimeter, along with solutions provided by experts:

• The meter displays "--" or "1". This usually means that the meter is not getting a good connection to the circuit you are trying to measure. Make sure that the probes are properly inserted into the test leads and that the leads are making good contact with the circuit. You can also try cleaning the probes with a pencil eraser.
• The meter displays incorrect readings. This could be caused by a number of factors, including a faulty meter, bad probes, or a problem with the circuit you are trying to measure. If you have checked all of the connections and the meter is still displaying incorrect readings, you may need to contact Fluke customer support for assistance.
• The meter beeps constantly. This is usually caused by a loose connection or a problem with the battery. Check all of the connections and make sure that the battery is properly installed. If the meter is still beeping, you may need to replace the battery.
• The meter won't turn on. This could be caused by a number of factors, including a dead battery, a faulty power switch, or a problem with the internal circuitry. If the meter has been dropped or exposed to moisture, it is also possible that the internal circuitry has been damaged. If you have checked all of the connections and the meter still won't turn on, you may need to contact Fluke customer support for assistance.

Here are some additional tips for troubleshooting common Fluke 373 problems:

• Make sure that you are using the correct meter settings for the type of measurement you are making. For example, if you are trying to measure AC voltage, make sure that the meter is set to the AC voltage range.
• If you are using a probe extension, make sure that it is properly terminated. A loose or improperly terminated probe extension can cause inaccurate readings.
• If you are measuring a circuit that is powered on, make sure that you are using the proper safety precautions. This includes wearing safety glasses and gloves, and taking care not to touch any live wires.

If you have tried all of the troubleshooting steps above and you are still having problems with your Fluke 373 multimeter, you may need to contact Fluke customer support for assistance.

Fluke 373 Manual

Fluke 373 True-RMS AC Clamp Meter

Safety Information

• This meter is intended for use by qualified personnel only.
• Do not use the meter if it is damaged.
• Always wear safety glasses when using the meter.
• Do not measure current or voltage while the test leads are inserted into the input jacks.
• Make sure the battery door is closed and latched before operating the meter.
• Remove the test leads from the meter before opening the battery door.
• Check the continuity of the test leads before using the meter.
• Replace damaged test leads before using the meter.
• Do not use the meter if it operates incorrectly. Protection can be compromised.
• Do not use the meter in explosive atmospheres.
• Do not use the meter in rain or moisture.
• Do not store the meter in temperatures above 125°F (52°C) or below -40°F (-40°C).

Before Use

• Read and understand the safety information in this manual before using the meter.
• Familiarize yourself with the controls and displays on the meter.
• Select the correct measurement range for the circuit you are testing.
• Make sure the meter is properly grounded.
• Connect the test leads to the appropriate terminals.
• Take the measurement.
• Record the results.
• Disconnect the test leads from the meter.

Troubleshooting

• If the meter does not display a reading, check the batteries.
• If the meter displays an incorrect reading, check the connections.
• If the meter is not functioning properly, contact Fluke customer service.

Maintenance

• Keep the meter clean and dry.
• Inspect the meter regularly for damage.
• Replace the batteries when the low battery indicator appears.
• Have the meter serviced by a qualified technician every two years.

Warranty

The Fluke 373 is warranted to be free from defects in materials and workmanship for a period of three years from the date of purchase. If the meter becomes defective during the warranty period, Fluke will repair or replace it, at its option, free of charge.

Contact Information

• Fluke Corporation
• 600 Harrison Street
• Everett, WA 98201
• USA
• Phone: 1-800-44-FLUKE (1-800-443-5853)
• Fax: 1-425-347-5360
• Website: www.fluke.com

Additional Information

• For more information about the Fluke 373, please visit the Fluke website at www.fluke.com.
• You can also contact Fluke customer service for assistance.

Additional Safety Information

• When working on energized electrical circuits, always wear safety glasses and follow all applicable safety procedures.
• Do not use the meter to measure current or voltage in circuits that are energized above the rated voltage of the meter.
• Do not use the meter to measure current or voltage in circuits that are not properly grounded.
• Do not use the meter to measure current or voltage in circuits that are not de-energized.
• Do not use the meter to measure current or voltage in circuits that are exposed to moisture or flammable materials.
• Do not use the meter to measure current or voltage in circuits that are operating in an explosive atmosphere.

By following these safety guidelines, you can help to prevent electrical shock and other hazards.