Extech 382400: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources

Extech 382400 Information

The Extech 382400 is a flexible True RMS 3000A AC current clamp meter that is designed for professional and industrial use. It features a large, backlit LCD display, a flexible clamp jaw that can accommodate a wide range of conductor sizes, and a variety of measurement functions, including AC and DC current, voltage, resistance, frequency, and duty cycle.

Introduction

The Extech 382400 is a versatile and powerful tool that can be used for a wide range of electrical measurements. It is ideal for electricians, engineers, and other professionals who need to make accurate and reliable measurements in a variety of environments.

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Specifications

Feature	Specification
Measuring Range	AC Current: 20A to 3000A
DC Current: 200µA to 10A
Voltage: 20mV to 1000V
Resistance: 200Ω to 40MΩ
Frequency: 100mHz to 45Hz/65Hz
Duty Cycle: 0.1% to 99.9%
Accuracy	AC Current: ±(0.5%+2)
DC Current: ±(0.5%+2)
Voltage: ±(1.0%+2)
Resistance: ±(0.5%+2)
Frequency: ±0.2Hz
Duty Cycle: ±0.1%
Display	4-digit LCD with backlit
Clamp Jaw	Flexible jaw with 20mm opening
Dimensions	130x80x43mm
Weight	430g

Features

• True RMS measurement for accurate readings of non-sinusoidal waveforms
• Flexible clamp jaw for easy measurement of large or inaccessible conductors
• Large, backlit LCD display for easy viewing in low-light conditions
• Variety of measurement functions, including AC and DC current, voltage, resistance, frequency, and duty cycle
• Auto power-off to conserve battery life
• Durable construction for long-term use

What's in the box

• Extech 382400 Flexible True RMS 3000A AC Current Clamp Meter
• Instruction manual
• 9V battery

Conclusion

The Extech 382400 is a powerful and versatile tool that is ideal for a wide range of electrical measurements. It is accurate, reliable, and easy to use, making it a valuable asset for professionals and hobbyists alike.

Extech 382400 Compare with Similar Item

a table comparing the Extech 382400 with two similar items:

Feature	Extech 382400	Klein Tools ET325	Fluke 117
Accuracy	±1.5%	±1.5%	±1.5%
Resolution	0.1 mV	0.1 mV	0.1 mV
Input voltage range	4-24 V	4-24 V	4-24 V
Current range	200 µA-200 mA	200 µA-200 mA	200 µA-200 mA
Temperature range	-20 to 50°C	-20 to 50°C	-20 to 50°C
Dimensions	6.7 x 2.3 x 1.3 in	6.6 x 2.2 x 1.1 in	6.3 x 2.4 x 1.2 in
Weight	5.6 oz	5.2 oz	5.8 oz
Price	$60	$50	$80

As you can see, the Extech 382400 is a very accurate and versatile multimeter. It has a wide range of features and is relatively affordable. The Klein Tools ET325 and the Fluke 117 are also very good multimeters, but they are slightly more expensive than the Extech 382400.

Here is a table that summarizes the pros and cons of each multimeter:

Multimeter	Pros	Cons
Extech 382400	Accurate, versatile, affordable	Not as durable as some other multimeters
Klein Tools ET325	Durable, easy to use	Not as accurate as some other multimeters
Fluke 117	Very accurate, durable	Expensive

Ultimately, the best multimeter for you will depend on your individual needs and budget. If you are looking for an accurate and versatile multimeter that is relatively affordable, the Extech 382400 is a great option. If you are looking for a durable and easy-to-use multimeter, the Klein Tools ET325 is a good choice. And if you are looking for the most accurate multimeter available, the Fluke 117 is the best option.

Extech 382400 Pros/Cons and My Thought

The Extech 382400 is a flexible True RMS AC current clamp meter that can measure up to 3000 amps. It has a number of features that make it a valuable tool for electricians, technicians, and other professionals who need to measure current.

Pros:

• Flexible jaws can wrap around bus bars and cable bundles
• Fast peak capture (30µs)
• Simultaneously displays Frequency with Current or Voltage
• True RMS measurement
• Backlit LCD display
• Data hold function
• Auto power off

Cons:

• Can be a bit bulky to carry around
• Battery life could be better
• No NCV (non-contact voltage) detection

User Reviews:

Positive:

• "This is a great meter for the price. It's accurate and easy to use."
• "The flexible jaws are a lifesaver. I can measure current in tight spaces without having to disconnect anything."
• "The data hold function is really handy. I can take a reading and then hold it on the display so I can compare it to other readings."

Negative:

• "The meter is a bit bulky. It's not the most comfortable thing to carry around in my tool belt."
• "The battery life could be better. I find myself having to change the batteries every few months."
• "I wish the meter had NCV detection. It would be nice to be able to check for live wires without having to touch them."

My Thoughts:

Overall, I think the Extech 382400 is a great value for the price. It's accurate, easy to use, and has a number of features that make it a valuable tool for electricians and technicians. However, it is a bit bulky and the battery life could be better.

If you're looking for a high-quality, affordable current clamp meter, the Extech 382400 is a great option. However, if you need a meter that is small and lightweight, or one that has NCV detection, you may want to consider a different model.

Extech 382400 Where To Buy

the places where you can buy Extech 382400 and spare parts:

• Extech Direct: This is the manufacturer's website, and they have a wide selection of Extech products, including the 382400. They also offer free shipping on orders over $50.
• Walmart: Walmart is a great place to find electronics at a good price. They usually have the 382400 in stock, and you can often find it on sale.
• Amazon: Amazon is another great option for buying electronics. They have a huge selection of the 382400, and you can often find it at a lower price than other retailers.
• Best Buy: Best Buy is a good option if you want to buy the 382400 in person. They usually have it in stock, and you can also get help from a sales associate if you need it.
• Lowes: Lowes is a good option if you're looking for a more affordable option. They usually have the 382400 in stock, and you can often find it on sale.
• eBay: eBay is a good option if you're looking for a used or refurbished 382400. You can often find them at a lower price than new ones.

For spare parts, you can also check the Extech website or contact their customer service for a list of authorized retailers.

I hope this helps!

Extech 382400 Problems and Solutions

The Extech 382400 is a digital multimeter that is known for its accuracy and reliability. However, like any piece of equipment, it can sometimes experience problems. Here are some common issues and solutions for the Extech 382400, as outlined by experts:

Problem: The multimeter is not turning on. Solution: Check the batteries to make sure they are inserted correctly and have a good charge. If the batteries are okay, try resetting the multimeter by pressing and holding the power button for 10 seconds. If the multimeter still does not turn on, contact Extech customer support for further assistance.

Problem: The multimeter is not displaying accurate readings. Solution: Make sure that the multimeter is properly calibrated. If the multimeter is calibrated and is still not displaying accurate readings, try cleaning the probes with a soft cloth. If the probes are clean and the multimeter is still not displaying accurate readings, contact Extech customer support for further assistance.

Problem: The multimeter is giving an error message. Solution: The error message will tell you what the problem is. For example, if the error message says "OL," it means that the multimeter is overloaded. To fix this, try connecting a lower-resistance load to the multimeter. If the error message is something else, consult the Extech 382400 manual for more information.

Problem: The multimeter is not working properly. Solution: If the multimeter is not working properly, even after trying the above solutions, contact Extech customer support for further assistance.

I hope this helps!