Extech 381676a: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

Extech 381676A Information

the information about the Extech 381676A multimeter:

Introduction

The Extech 381676A is a 9-function pen-style digital multimeter with a built-in non-contact voltage (NCV) detector. It features a large, 2000-count LCD display with a backlight for easy viewing in low-light conditions. The meter has an easy-to-use rotary dial for selecting functions and ranges, and it can be operated with one hand using the included alligator clips.

Specifications

Here is a table of the Extech 381676A's specifications:

FunctionRangeAccuracy
AC Voltage600 V±(1.0% + 3)
DC Voltage600 V±(0.8% + 3)
AC Current200 mA±(2.0% + 5)
DC Current200 mA±(1.5% + 5)
Resistance40 MĪ©±(0.8% + 2)
Diode TestYes
ContinuityYes
Logic TestYes
NCVYes

Features

The Extech 381676A has a number of features that make it a versatile and useful tool for electrical troubleshooting:

  • Built-in NCV detector for quick and easy detection of live voltage
  • Large, 2000-count LCD display with backlight
  • Easy-to-use rotary dial for selecting functions and ranges
  • Can be operated with one hand using the included alligator clips
  • Auto/manual ranging
  • Hold function
  • Low battery indicator

What's in the box

The Extech 381676A comes with the following items:

  • Meter
  • Test leads
  • Alligator clips
  • Batteries
  • Instruction manual

ImageImage of Extech 381676A multimeter

Conclusion

The Extech 381676A is a well-featured and easy-to-use pen-style multimeter that is perfect for a variety of electrical troubleshooting tasks. It is a good value for the price and is backed by Extech's one-year warranty.

Here are some additional thoughts on the Extech 381676A:

  • The NCV detector is a very useful feature for quickly and safely identifying live voltage.
  • The large, backlit display is easy to read in low-light conditions.
  • The easy-to-use rotary dial makes it quick and easy to select functions and ranges.
  • The meter can be operated with one hand, which is convenient when you need to use both hands to work on a circuit.
  • The auto/manual ranging feature is a nice touch, as it allows you to select the most appropriate range for the measurement you are taking.
  • The hold function is also useful, as it allows you to freeze the display so that you can take a closer look at the measurement.

Overall, the Extech 381676A is a great choice for anyone who needs a versatile and easy-to-use pen-style multimeter. It is a good value for the price and is backed by Extech's one-year warranty.

Extech 381676A Compare with Similar Item

a table comparing the Extech 381676A to two similar items:

FeatureExtech 381676AKlein Tools MM300Fluke 117
Price$129.99$134.99$199.99
Accuracy±0.1%±0.2%±0.1%
Range200mV to 1000V200mV to 1000V200mV to 1000V
Resolution1mV1mV1mV
Dimensions4.5" x 2.2" x 1.2"5" x 2.5" x 1.2"5.5" x 3" x 1.5"
Weight4.8 oz5.6 oz7.2 oz
FeaturesTrue RMS, data hold, min/max, auto power offTrue RMS, data hold, min/max, auto power offTrue RMS, data hold, min/max, auto power off, CAT III 1000V safety

As you can see, the Extech 381676A is a very affordable multimeter that offers good accuracy and range. It's also very compact and lightweight, making it easy to carry around. The Klein Tools MM300 is a slightly more expensive multimeter, but it offers a wider range of features, including CAT III 1000V safety. The Fluke 117 is the most expensive multimeter in this comparison, but it also offers the best accuracy and range. It also has a number of features that are not found on the other two multimeters, such as a frequency counter and a duty cycle meter.

Ultimately, the best multimeter for you will depend on your specific needs and budget. If you're looking for an affordable multimeter with good accuracy and range, the Extech 381676A is a great option. If you need a multimeter with more features and safety, the Klein Tools MM300 or the Fluke 117 are good choices.

Here is a more detailed comparison of the three multimeters:

Extech 381676A

  • Pros: Affordable, accurate, compact, lightweight
  • Cons: No CAT III safety, limited features

Klein Tools MM300

  • Pros: More features than the Extech 381676A, CAT III 1000V safety
  • Cons: More expensive, slightly larger and heavier than the Extech 381676A

Fluke 117

  • Pros: Best accuracy and range of the three multimeters, many features, CAT III 1000V safety
  • Cons: Most expensive, largest and heaviest of the three multimeters

I hope this helps!

Extech 381676A Pros/Cons and My Thought

a comprehensive review of the Extech 381676A multimeter, including pros, cons, user reviews, and my thoughts:

Pros:

  • The Extech 381676A is a versatile multimeter that can measure a wide range of electrical values, including AC/DC voltage, current, resistance, capacitance, and frequency.
  • It is also a very accurate multimeter, with a measurement accuracy of ±0.5%.
  • The Extech 381676A is a well-built multimeter that is durable and can withstand everyday use.
  • It is also a very user-friendly multimeter, with a clear and easy-to-read display.

Cons:

  • The Extech 381676A is not the most affordable multimeter on the market.
  • It is also not the most compact multimeter, so it may not be the best choice for users who need a portable multimeter.

User reviews:

Overall, user reviews of the Extech 381676A are very positive. Many users praise the multimeter's accuracy, versatility, and durability. However, some users have complained that the multimeter is not as user-friendly as they would like.

My thoughts:

I think the Extech 381676A is a great multimeter for users who need a versatile and accurate multimeter. It is not the most affordable multimeter on the market, but it is a good value for the price. I would recommend this multimeter to anyone who needs a multimeter for home or professional use.

Here are some additional thoughts on the Extech 381676A:

  • The multimeter's backlit display is very helpful for making measurements in dark areas.
  • The multimeter's auto-ranging feature is very convenient, as it eliminates the need to manually set the measurement range.
  • The multimeter's data hold feature is also very useful, as it allows you to freeze a measurement so that you can take a closer look at it.

Overall, I think the Extech 381676A is a great multimeter that is well worth the price. It is versatile, accurate, durable, and user-friendly. I would highly recommend it to anyone who needs a multimeter for home or professional use.

Extech 381676A Where To Buy

Here are some places where you can buy Extech 381676A and spare parts:

  • Extech Direct: This is the manufacturer's website, so you can be sure that you're getting an authentic product. They also have a good selection of spare parts. Image of Extech Direct website
  • Walmart: Walmart is a great option if you're looking for a good price. They often have sales on Extech products, and you can also use coupons to save even more. Image of Walmart website
  • Amazon: Amazon is another great option for finding Extech products. They have a wide selection of products, and you can often find them on sale. Image of Amazon website
  • Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store where you can buy Extech products. They have a good selection of products, and you can also get help from a knowledgeable salesperson. Image of Best Buy website
  • Lowes: Lowe's is another good option for finding Extech products in a brick-and-mortar store. They have a good selection of products, and you can also get help from a knowledgeable salesperson. Image of Lowe's website
  • eBay: eBay is a good option if you're looking for a used Extech 381676A or spare parts. You can often find good deals on eBay, but be sure to do your research to make sure that you're getting a legitimate product. Image of eBay website

I hope this helps!

Extech 381676A Problems and Solutions

some common issues and solutions for the Extech 381676A multimeter:

  • The multimeter is not turning on.
    • Check the batteries to make sure they are inserted correctly and are not dead.
    • If the batteries are good, try resetting the multimeter by pressing and holding the power button for 10 seconds.
  • The multimeter is not displaying accurate readings.
    • Make sure the probes are inserted into the correct jacks.
    • Check the leads for damage.
    • If the leads are good, try calibrating the multimeter.
  • The multimeter is giving an error message.
    • Refer to the multimeter's manual for a list of error messages and their meanings.
    • If you are still unable to resolve the issue, contact Extech customer support for assistance.

Here are some additional tips for troubleshooting common problems with the Extech 381676A multimeter:

  • Always make sure that the multimeter is turned off before inserting or removing the batteries.
  • Do not overload the multimeter. If you are measuring a current that is higher than the multimeter's rated capacity, you could damage the meter.
  • Be careful not to touch the probes together when the multimeter is turned on. This could create a short circuit and damage the meter.

I hope this helps!

Extech 381676A Manual

Extech 381676A Multimeter Manual

Safety Information

  • Do not use the meter if it has been dropped, damaged, or immersed in water.
  • Do not use the meter to measure voltages above the maximum rated voltage for each function.
  • Do not measure AC voltages if a motor on the circuit is being switched ON or OFF.
  • Do not measure current in circuits that are not fused or protected by a circuit breaker.
  • Do not use the meter to measure voltages or currents in live circuits.
  • Always connect the test leads in series with the circuit under test.
  • Do not touch the test leads together while the meter is turned on.
  • Do not use the meter in an explosive or flammable atmosphere.

Before Use

  • Read and understand the safety information before using the meter.
  • Install the batteries (two 1.5V AAA).
  • Select the correct function and range for the measurement you are making.
  • Connect the test leads to the circuit under test.
  • Read the measurement on the display.

Troubleshooting

  • If the meter is not working, check the batteries.
  • If the meter is still not working, contact Extech Technical Support.

Maintenance

  • Keep the meter clean and free of dust.
  • Do not use solvents or harsh chemicals to clean the meter.
  • Store the meter in a cool, dry place.

Warranty

The Extech 381676A is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the meter becomes defective during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Additional Information

  • The meter has a built-in non-contact voltage detector (NCV).
  • The NCV detector can be used to quickly detect the presence of live voltage.
  • The meter has a continuity function that can be used to test for the presence of a circuit.
  • The meter has a diode function that can be used to test the polarity of a diode.

Thank you for purchasing the Extech 381676A Multimeter.

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