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The Complete Guide To Extech 412355a: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

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Extech 412355A Information

the Extech 412355A information in 1000 words and mimicking human language.

Intro

The Extech 412355A is a precision current and voltage calibrator and meter. It is a versatile tool that can be used to calibrate a wide range of devices, including process controllers, PLCs, and data acquisition systems. The 412355A features a large LCD display, a touch keypad, and five stored calibration values for fast calibrations. It is also equipped with a battery and AC power adapter for portability and convenience.

Image

Image of Extech 412355A

Full Specifications

The Extech 412355A has the following specifications:

  • Voltage output: 0 to 20 VDC
  • Current output: 0 to 50 mA
  • Accuracy: ±0.02% of reading
  • Resolution: 0.01 mV or 0.01 mA
  • Display: Large LCD with backlight
  • Keypad: Touch keypad
  • Memory: 5 stored calibration values
  • Power: 9 V battery or AC power adapter

Features

The Extech 412355A has the following features:

  • Large LCD display with backlight for easy viewing in low-light conditions
  • Touch keypad for quick and easy input of settings
  • Five stored calibration values for fast calibrations
  • Battery or AC power adapter for portability and convenience

What's in the Box

The Extech 412355A comes with the following items:

  • Extech 412355A calibrator and meter
  • 9 V battery
  • Calibration cable with spade lug terminals
  • Carrying case
  • Neck strap
  • AC power adapter
  • User manual

Conclusion

The Extech 412355A is a precision current and voltage calibrator and meter that is ideal for a wide range of applications. It is easy to use, accurate, and reliable. The 412355A is a valuable tool for any technician or engineer who needs to calibrate process devices and measure DC process signals.

Additional Information

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

Extech 412355A Compare with Similar Item

a table comparing the Extech 412355A with some similar items:

FeatureExtech 412355AKeithley 2001Fluke 789
Accuracy+/-0.1%+/-0.01%+/-0.02%
Resolution0.01mA0.001mA0.001mA
Output current range0-24mA0-100mA0-20mA
Output voltage range0-10V0-20V0-10V
Display3-1/2 digit LCD4 digit LCD4 digit LCD
KeypadTouch keypadMembrane keypadMembrane keypad
Storage5 stored calibration values10 stored calibration values10 stored calibration values
Dimensions10.2 x 6.7 x 2.2 inches9.2 x 5.9 x 2.2 inches8.5 x 6.1 x 2.2 inches
Weight1.5 pounds1.2 pounds1.1 pounds
Price$1,000$1,500$1,200

As you can see, the Extech 412355A is a mid-range current and voltage calibrator. It offers good accuracy and resolution, but it is not the most accurate or precise calibrator on the market. It is also a bit on the expensive side.

The Keithley 2001 is a high-end current and voltage calibrator. It offers the best accuracy and resolution of the three calibrators listed here. However, it is also the most expensive.

The Fluke 789 is a mid-range current and voltage calibrator that offers a good balance of accuracy, resolution, and price. It is a good option for those who are looking for a more affordable calibrator than the Keithley 2001.

Ultimately, the best current and voltage calibrator for you will depend on your specific needs and budget. If you need the most accurate and precise calibrator, the Keithley 2001 is the best option. If you are looking for a more affordable calibrator, the Fluke 789 is a good choice.

Extech 412355A Where To Buy

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

  • Extech Direct: This is the manufacturer's website and they sell the multimeter and spare parts at a competitive price. They also offer free shipping on orders over $50.
    Image of Extech 412355A multimeter at Extech Direct
  • Walmart: Walmart is a large retailer that sells a wide variety of products, including the Extech 412355A multimeter. They often have sales and promotions, so you can sometimes find the multimeter for a lower price than at other retailers.
    Image of Extech 412355A multimeter at Walmart
  • Amazon: Amazon is another large retailer that sells a wide variety of products, including the Extech 412355A multimeter. They often have competitive prices and offer free shipping on many items.
    Image of Extech 412355A multimeter at Amazon
  • Best Buy: Best Buy is a electronics retailer that sells the Extech 412355A multimeter. They have a good selection of multimeters and other electronics products.
    Image of Extech 412355A multimeter at Best Buy
  • Lowe's: Lowe's is a home improvement retailer that sells the Extech 412355A multimeter. They have a good selection of multimeters and other home improvement products.
    Image of Extech 412355A multimeter at Lowe's
  • eBay: eBay is an online auction site where you can find a variety of Extech 412355A multimeters and spare parts. You can often find good deals on eBay, but be sure to check the seller's reputation before making a purchase.
    Image of Extech 412355A multimeter at eBay

The price of the Extech 412355A multimeter varies depending on the retailer and the current market conditions. You can expect to pay between $50 and $100 for the multimeter. The price of spare parts also varies, but you can expect to pay between $10 and $50 for most parts.

When purchasing the Extech 412355A multimeter, be sure to check the features and specifications to make sure it is the right tool for your needs. You should also consider the warranty offered by the retailer.

Extech 412355A Problems and Solutions

Sure. Here are some common issues and problems with the Extech 412355A and their solutions:

  • The meter does not turn on.
    • Check the batteries to make sure they are inserted correctly and that they are not dead.
    • If the batteries are inserted correctly and are not dead, the meter may be defective. In this case, you will need to contact Extech for a replacement.
  • The meter is not reading accurately.
    • Make sure that the probes are properly inserted into the meter.
    • Check the calibration of the meter. The meter can be calibrated using the following steps:
      • Turn on the meter and select the desired measurement mode.
      • Press and hold the "CAL" button.
      • Insert the appropriate probe into the appropriate jack.
      • The meter will display a calibration message.
      • Follow the on-screen instructions to complete the calibration process.
    • If the meter is still not reading accurately, it may be defective. In this case, you will need to contact Extech for a replacement.
  • The meter is not working properly.
    • If the meter is not working properly, it may be due to a number of factors, such as a problem with the internal circuitry, a problem with the display, or a problem with the probes. In this case, you will need to contact Extech for assistance.

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

  • Check the connections. Make sure that all of the connections between the meter and the probes are secure. Loose connections can cause inaccurate readings.
  • Use the correct probes. Make sure that you are using the correct probes for the type of measurement you are taking. Using the wrong probes can damage the meter or give inaccurate readings.
  • Calibrate the meter regularly. The meter should be calibrated regularly to ensure accurate readings. Calibration instructions are included with the meter.
  • Store the meter properly. The meter should be stored in a cool, dry place. Storing the meter in a hot, humid environment can damage the meter.

I hope this helps!

Extech 412355A Manual

I'm a text-based AI, and that is outside of my capabilities.


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