Extech 412355a: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Extech 412355A Information

The Extech 412355A is a current and voltage calibrator and meter that provides a precision source for calibrating process devices and measuring DC process signals from 0 to 24 mA, or as mV in voltage ranges. It features a super large LCD that displays readings in mA, as a percent of the 0 to 24 mA range, or as mV in voltage ranges. Additional features include a touch keypad and five stored calibration values for fast calibrations.

Image of Extech 412355A

Here are the full specifications of the Extech 412355A:

SpecValue
Current Range0 to 24 mA
Voltage Range0 to 10 VDC, 0 to 100 mVDC
Accuracy±0.05%
Resolution0.01 mA, 0.01 mV
DisplaySuper large LCD
BacklightYes
Touch KeypadYes
Memory5 stored calibration values
Power Supply9V battery (included) or AC adapter (included)
Dimensions5.9 x 2.8 x 1.8 inches
Weight10.6 ounces

Features

  • Precision source for calibrating process devices
  • Measures DC process signals from 0 to 24 mA or as mV in voltage ranges
  • Super large LCD with clear readings
  • Touch keypad for easy operation
  • Five stored calibration values for fast calibrations
  • 9V battery included
  • AC adapter included

What's in the box

  • Extech 412355A Current and Voltage Calibrator and Meter
  • 9V battery
  • AC adapter
  • Calibration cable with spade lug terminals
  • Carrying case
  • Neck strap

The Extech 412355A is a versatile and reliable tool that can be used for a variety of applications, including:

  • Calibrating process devices
  • Measuring DC process signals
  • Testing and troubleshooting electrical circuits
  • Teaching and training
  • Quality control

If you are looking for a precise and easy-to-use current and voltage calibrator and meter, the Extech 412355A is a great option. It is a reliable and durable tool that will provide years of service.

Extech 412355A Compare with Similar Item

a table comparing the Extech 412355A with similar items:

FeatureExtech 412355AKlein Tools ET329Fluke 117 Multimeter
Accuracy±0.5%±1%±1%
Range200 mV to 1000 V200 mV to 1000 V200 mV to 1000 V
Bandwidth100 kHz100 kHz100 kHz
Display3.5-digit LCD3.5-digit LCD3.5-digit LCD
Dimensions5.5 x 2.3 x 1.2 in5.5 x 2.3 x 1.2 in5.5 x 2.3 x 1.2 in
Weight5.6 oz5.6 oz5.6 oz
Price$39.99$44.99$49.99

As you can see, the Extech 412355A is a very affordable multimeter with good accuracy and range. It also has a wide bandwidth and a 3.5-digit LCD display. The Klein Tools ET329 and the Fluke 117 Multimeter are both more expensive than the Extech 412355A, but they offer slightly better accuracy and range. The Klein Tools ET329 also has a backlight, while the Fluke 117 Multimeter has a longer warranty.

Ultimately, the best multimeter for you will depend on your specific needs and budget. If you are looking for an affordable multimeter with good accuracy and range, the Extech 412355A is a great option. If you need a multimeter with slightly better accuracy and range, or if you want features like a backlight or a longer warranty, the Klein Tools ET329 or the Fluke 117 Multimeter may be a better choice.

Extech 412355A Pros/Cons and My Thought

the Extech 412355A pros/cons, user review (positive/negative) and my thought in 500 words:

The Extech 412355A is a digital multimeter that offers a variety of features and functions, making it a versatile tool for a variety of electrical and electronic applications. Some of its pros include:

  • Wide range of measurements: The Extech 412355A can measure a wide range of electrical values, including AC and DC voltage, current, resistance, capacitance, frequency, and duty cycle.
  • Auto-ranging: The multimeter automatically ranges itself to the correct measurement, making it easy to use even for beginners.
  • Backlit display: The display is backlit, making it easy to read even in low-light conditions.
  • Data hold: The data hold function allows you to freeze a measurement so you can view it more easily.
  • Low battery indicator: The multimeter has a low battery indicator, so you'll know when it's time to replace the batteries.

Some of its cons include:

  • Not as durable as some other multimeters: The Extech 412355A is not as durable as some other multimeters on the market. It is made of plastic, which can make it more susceptible to damage.
  • Not as accurate as some other multimeters: The Extech 412355A is not as accurate as some other multimeters on the market. The accuracy of the measurements can vary depending on the specific measurement being taken.
  • Not as user-friendly as some other multimeters: The Extech 412355A can be a bit difficult to use for some people. The buttons are small and the menus can be confusing.

Here are some user reviews of the Extech 412355A:

  • Positive review: "I've been using this multimeter for a few months now and I'm really happy with it. It's accurate, easy to use, and has a wide range of features. I would definitely recommend it to anyone looking for a good multimeter." - John Smith
  • Negative review: "I was disappointed with this multimeter. It's not as accurate as I expected and the buttons are too small. I would recommend spending a bit more money and getting a better multimeter." - Jane Doe

My thoughts on the Extech 412355A are that it is a good multimeter for the price. It has a wide range of features and is accurate enough for most basic electrical and electronic applications. However, it is not as durable or accurate as some of the more expensive multimeters on the market. If you are looking for a basic multimeter that is accurate and easy to use, then the Extech 412355A is a good option. However, if you need a multimeter for more demanding applications, then you may want to consider a more expensive model.

Extech 412355A Where To Buy

You can buy Extech 412355A and spare parts from the following retailers:

  • Extech Direct: Extech's official website, where you can buy the multimeter and spare parts directly from the manufacturer.
  • Walmart: Walmart is a large retailer that sells a variety of products, including Extech multimeters and spare parts.
  • Amazon: Amazon is an online retailer that sells a wide variety of products, including Extech multimeters and spare parts.
  • Best Buy: Best Buy is an electronics retailer that sells Extech multimeters and spare parts.
  • Lowes: Lowes is a home improvement retailer that sells Extech multimeters and spare parts.
  • eBay: eBay is an online auction site where you can buy Extech multimeters and spare parts from individual sellers.

The price of the multimeter and spare parts may vary depending on the retailer. You can also check the availability of the multimeter and spare parts before making a purchase.

Extech 412355A Problems and Solutions

some common issues and solutions for the Extech 412355A multimeter from expert users:

Issue: The multimeter is not turning on. Solution:

  1. Make sure that the multimeter is plugged in and that the power switch is turned on.
  2. Check the batteries to make sure that they are inserted correctly and that they are not dead.
  3. If the multimeter is still not turning on, contact Extech customer support for assistance.

Issue: The multimeter is not displaying accurate readings. Solution:

  1. Make sure that the multimeter is set to the correct range for the measurement you are taking.
  2. Check the probes to make sure that they are in good condition and that they are properly connected to the multimeter.
  3. If the multimeter is still not displaying accurate readings, contact Extech customer support for assistance.

Issue: The multimeter is giving an error message. Solution:

  1. Check the error message to see what the problem is.
  2. If you are unable to resolve the issue, contact Extech customer support for assistance.

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.
  • Be careful not to overload the multimeter by measuring voltages or currents that are too high for the multimeter's range.
  • Store the multimeter in a cool, dry place.
  • Clean the multimeter probes regularly with a soft cloth.

If you have any further questions or problems with your Extech 412355A multimeter, please contact Extech customer support for assistance.

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