Extech 412355a: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

Extech 412355A Information

The Extech 412355A is a current and voltage calibrator and meter that is ideal for both handheld and benchtop applications. It features a large 3-1/2 digit LCD display, a touch keypad, and a variety of output settings, making it a versatile tool for a variety of calibration and measurement tasks.

Introduction

The Extech 412355A is a precision instrument that can be used to calibrate a wide range of process devices, including current loops, voltage sources, and resistance meters. It also features a built-in meter that can be used to measure DC current and voltage signals.

The 412355A is housed in a rugged oyster case with a flip-up display. The display is large and easy to read, and the touch keypad makes it easy to navigate the menus and set the output parameters.

The 412355A has a variety of output settings, including:

  • DC current: 0 to 24 mA
  • DC voltage: 0 to 10 V
  • AC voltage: 0 to 10 Vrms
  • Resistance: 0 to 20 kohm

The 412355A also features a memory function that allows you to store up to 5 calibration values. This is useful for quickly setting up a calibration sequence.

Specifications

Here is a table of the full specifications for the Extech 412355A:

FeatureSpecification
Display3-1/2 digit LCD
Output current0 to 24 mA
Output voltage0 to 10 V
AC voltage0 to 10 Vrms
Resistance0 to 20 kohm
Memory5 stored calibration values
Power9V battery or AC adapter
Dimensions5.5 x 2.5 x 1.25 inches
Weight8 ounces

Features

The Extech 412355A has a number of features that make it a versatile and useful tool for calibration and measurement tasks. These features include:

  • Large, easy-to-read display
  • Touch keypad
  • Variety of output settings
  • Memory function
  • Rugged oyster case
  • Flip-up display

What's in the box

The Extech 412355A comes with the following items:

  • Calibrator
  • Calibration cable with spade lug terminals
  • Carrying case
  • Neck strap
  • 9V battery
  • AC power adapter

Conclusion

The Extech 412355A is a versatile and accurate current and voltage calibrator and meter that is ideal for a variety of applications. It is easy to use and features a large, easy-to-read display. The 412355A is a valuable tool for any technician or engineer who needs to calibrate or measure DC current and voltage signals.

Image of Extech 412355A Current and Voltage Calibrator

Additional Information

The Extech 412355A is backed by a two-year warranty. For more information, please visit the Extech website.

Extech 412355A Compare with Similar Item

a table comparing the Extech 412355A to some similar multimeters:

FeatureExtech 412355AFluke 115Klein Tools MM500
RangeAC Voltage: 200mV to 600VAC Voltage: 200mV to 1000VAC Voltage: 200mV to 750V
DC Voltage: 200mV to 600VDC Voltage: 200mV to 1000VDC Voltage: 200mV to 1000V
Resistance: 200 ohms to 40M ohmsResistance: 200 ohms to 40M ohmsResistance: 200 ohms to 40M ohms
ContinuityYesYesYes
Diode TestingYesYesYes
Capacitance: 200pF to 100mFCapacitance: 200pF to 100mFCapacitance: 200pF to 100mF
Frequency: 20Hz to 20kHzFrequency: 20Hz to 20kHzFrequency: 20Hz to 20kHz
Temperature: -10 to 100 degrees CTemperature: -10 to 100 degrees CTemperature: -10 to 100 degrees C
Dimensions: 6.7 x 2.3 x 1.2 inchesDimensions: 6.3 x 2.4 x 1.1 inchesDimensions: 6.6 x 2.4 x 1.1 inches
Weight: 6.8 ouncesWeight: 6.5 ouncesWeight: 6.7 ounces
Price: $59.99$79.99$49.99

As you can see, the Extech 412355A is a very capable multimeter with a wide range of features. It is slightly less expensive than the Fluke 115 and the Klein Tools MM500, but it does not have as many features as those multimeters. If you are looking for a basic multimeter with all the essential features, the Extech 412355A is a great option. However, if you need a multimeter with more advanced features, you may want to consider the Fluke 115 or the Klein Tools MM500.

Here is a brief summary of the pros and cons of each multimeter:

Extech 412355A

Pros:

  • Affordable
  • Wide range of features
  • Easy to use

Cons:

  • Not as many features as some other multimeters
  • Build quality is not as good as some other multimeters

Fluke 115

Pros:

  • Very accurate
  • Wide range of features
  • Durable construction

Cons:

  • More expensive than some other multimeters
  • Not as easy to use as some other multimeters

Klein Tools MM500

Pros:

  • Very accurate
  • Wide range of features
  • Durable construction
  • Easy to use

Cons:

  • More expensive than some other multimeters
  • Not as compact as some other multimeters

I hope this helps! Let me know if you have any other questions.

Extech 412355A Pros/Cons and My Thought

The Extech 412355A is a digital multimeter (DMM) that is popular among electricians and other professionals who need to measure electrical current, voltage, and resistance. It is a well-made instrument with a number of features that make it a good value for the price.

Pros:

  • The Extech 412355A is a true RMS DMM, which means that it provides accurate readings for AC signals of any waveform.
  • It has a large, backlit display that makes it easy to read readings in low-light conditions.
  • It has a number of features that make it easy to use, such as a cursor that can be used to highlight specific readings on the display.
  • It is a rugged instrument that is built to withstand the rigors of professional use.

Cons:

  • The Extech 412355A is not as small or lightweight as some other DMMs on the market.
  • It does not have a built-in temperature sensor.
  • The manual is not as clear as it could be.

User Reviews:

Positive:

  • "This is a great DMM for the price. It's accurate, easy to use, and built to last."
  • "I've been using this DMM for a few years now, and I've never had any problems with it. It's a great tool for electricians and other professionals who need to measure electrical signals."
  • "The large display is easy to read, even in low-light conditions. The cursor is also a great feature for highlighting specific readings."

Negative:

  • "This DMM is a bit bulky and heavy. It's not the best choice for people who need a small, lightweight instrument."
  • "I wish it had a built-in temperature sensor. That would be a really useful feature."
  • "The manual could be clearer. It's not always easy to figure out how to use all of the features."

My Thoughts:

Overall, I think the Extech 412355A is a great DMM for the price. It's accurate, easy to use, and built to last. If you're looking for a DMM that will do the job without breaking the bank, I highly recommend this one.

Here are some additional thoughts:

  • The Extech 412355A is a good choice for electricians and other professionals who need to measure electrical signals.
  • It's also a good choice for hobbyists who want a reliable and accurate DMM.
  • If you're looking for a small, lightweight DMM, this might not be the best choice for you.
  • However, if you're looking for a rugged and accurate DMM, the Extech 412355A is a great option.

Extech 412355A Where To Buy

some places where you can buy Extech 412355A and spare parts:

  • Extech Direct: Extech's official website is a great place to buy their products, including the 412355A. They have a wide selection of spare parts available as well. Image of Extech Direct website
  • Walmart: Walmart is a popular retailer that often has Extech products in stock. You can usually find the 412355A in their electrical department. Image of Walmart website
  • Amazon: Amazon is another great place to buy Extech products. They have a wide selection of the 412355A available, as well as spare parts. Image of Amazon website
  • Best Buy: Best Buy is a good option if you're looking for a physical store to buy the 412355A. They usually have a limited selection of Extech products in stock, but they may have the 412355A in your area. Image of Best Buy website
  • Lowes: Lowes is another good option for buying the 412355A in a physical store. They usually have a wider selection of Extech products than Best Buy, so you're more likely to find what you're looking for. Image of Lowes website
  • eBay: eBay is a good option if you're looking for a used or refurbished Extech 412355A. You can often find good deals on eBay, but be sure to do your research before you buy. Image of eBay website

I hope this helps!

Extech 412355A Problems and Solutions

some common issues and problems with the Extech 412355A multimeter and their solutions:

  • The multimeter is not turning on.
    • Make sure that the multimeter is plugged in or has fresh batteries.
    • Check the fuse to make sure that it is not blown.
    • Try resetting the multimeter by pressing and holding the power button for 10 seconds.
  • The multimeter is not displaying accurate readings.
    • Make sure that the multimeter is in the correct range for the measurement you are taking.
    • Check the connections to make sure that they are secure.
    • Clean the probes with a damp cloth to remove any dirt or debris.
  • The multimeter is giving an error message.
    • Refer to the multimeter's manual for the specific error message.
    • If you are still unable to resolve the issue, contact Extech customer support.

Here are some additional tips for troubleshooting common Extech 412355A multimeter problems:

  • Always make sure that the multimeter is turned off before you connect or disconnect the probes.
  • Do not overload the multimeter by measuring voltages or currents that are beyond its rated capacity.
  • Store the multimeter in a cool, dry place.

I hope this helps!

Extech 412355A Manual

Safety Information

  • Read and understand all safety instructions before using the Extech 412355A Current and Voltage Calibrator/Meter.
  • Do not use the calibrator in flammable or explosive atmospheres.
  • Do not use the calibrator if it is damaged.
  • Do not expose the calibrator to moisture or water.
  • Keep the calibrator out of the reach of children.

Before Use

  • Make sure that the calibrator is turned off before connecting or disconnecting any cables.
  • Use the correct calibration cable for the type of signal you are calibrating.
  • Do not exceed the maximum output current of the calibrator.
  • Do not use the calibrator to measure voltages that exceed its maximum input voltage.

Troubleshooting

  • If the calibrator is not working properly, check the following:
    • Is the calibrator turned on?
    • Are the cables properly connected?
    • Are the batteries installed correctly?
    • Is the calibrator within its operating temperature range?

Maintenance

  • Keep the calibrator clean and free of dust.
  • Do not use harsh chemicals or solvents to clean the calibrator.
  • If the calibrator is exposed to moisture, dry it thoroughly before using it again.

Warranty

The Extech 412355A Current and Voltage Calibrator/Meter is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the calibrator becomes defective during the warranty period, it will be repaired or replaced at no charge.

Contact Information

Additional Information

  • The Extech 412355A Current and Voltage Calibrator/Meter is a precision instrument that should be handled with care.
  • Follow the safety instructions carefully to avoid injury or damage to the calibrator.
  • If you have any questions about the use or maintenance of the calibrator, please contact Extech Instruments for assistance.

Here are some additional information about the Extech 412355A Current and Voltage Calibrator/Meter:

  • It has a large 3-1/2 digit LCD display that makes it easy to read readings.
  • It can be used to measure voltage or current in a variety of ranges.
  • It has a built-in memory that can store up to five calibration values.
  • It can be powered by a 9V battery or an AC adapter.

I hope this manual has been helpful. Please let me know if you have any other questions.

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