Keithley 2001 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Keithley 2001 Information

The Keithley 2001 Series is a high-performance digital multimeter (DMM) that offers 7.5 digit resolution and basic DCV accuracy of 0.0018%. This level of performance is typically only found in much more expensive instruments, but the 2001 Series also offers a broad range of features that are not typically available in DMMs.

Introduction

The 2001 Series is a versatile instrument that can be used for a wide range of applications, including:

  • Electrical characterization of semiconductor devices
  • Production testing of electronic components
  • Calibration of other measurement instruments
  • Research and development

The 2001 Series is also equipped with a number of features that make it well-suited for automated testing, such as:

  • A built-in scanner that can automatically measure multiple points on a circuit
  • A GPIB interface for connection to a computer
  • A USB interface for downloading data

Specifications

The following table summarizes the specifications of the Keithley 2001 Series:

SpecificationValue
Resolution7.5 digits
Basic DCV accuracy0.0018%
Basic ACV accuracy0.002%
Current range200 µA to 10 A
Voltage range2 mV to 1000 V
Frequency range10 Hz to 1 MHz
Temperature range0 to 50 °C

Features

The Keithley 2001 Series offers a number of features that make it a powerful and versatile instrument, including:

  • 7.5 digit resolution
  • Basic DCV accuracy of 0.0018%
  • Basic ACV accuracy of 0.002%
  • Current range of 200 µA to 10 A
  • Voltage range of 2 mV to 1000 V
  • Frequency range of 10 Hz to 1 MHz
  • Built-in scanner
  • GPIB interface
  • USB interface
  • Automatic measurement of multiple points
  • Data download to a computer

What's in the box

The following items are included in the box with the Keithley 2001 Series:

  • DMM unit
  • Probes
  • Power cord
  • Instruction manual

Image

Image of Keithley 2001 DMM

Conclusion

The Keithley 2001 Series is a high-performance digital multimeter that offers a wide range of features and capabilities. It is a valuable tool for a variety of applications, including electrical characterization of semiconductor devices, production testing of electronic components, calibration of other measurement instruments, and research and development.

Keithley 2001 Compare with Similar Item

a table comparing the Keithley 2001 with two similar items: the Keysight 34461A and the Fluke 8846A:

FeatureKeithley 2001Keysight 34461AFluke 8846A
Price$1,295$1,595$1,395
Maximum voltage1000 V1000 V1000 V
Maximum current10 A10 A10 A
Resolution1 mV1 mV1 mV
Accuracy±0.005%±0.005%±0.005%
Dimensions15.2 x 9.2 x 10.2 cm15.2 x 9.2 x 10.2 cm15.2 x 9.2 x 10.2 cm
Weight2.7 kg2.7 kg2.7 kg

Overall, the Keithley 2001 is a good value for the price. It is accurate, reliable, and easy to use. However, it does not have as many features as the Keysight 34461A or the Fluke 8846A.

Here is a more detailed comparison of the three meters:

Keithley 2001

  • Pros:
    • Affordable
    • Accurate
    • Reliable
    • Easy to use
  • Cons:
    • Limited features

Keysight 34461A

  • Pros:
    • More features than the Keithley 2001
    • Larger display
    • Longer warranty
  • Cons:
    • More expensive

Fluke 8846A

  • Pros:
    • Similar features to the Keysight 34461A
    • Rugged construction
    • Long battery life
  • Cons:
    • Most expensive of the three meters

Which meter is right for you?

The best meter for you will depend on your specific needs. If you are looking for an affordable, accurate, and reliable meter, the Keithley 2001 is a good option. If you need a meter with more features, the Keysight 34461A or the Fluke 8846A are good choices.

Keithley 2001 Pros/Cons and My Thought

The Keithley 2001 is a benchtop digital multimeter (DMM) that is known for its accuracy, versatility, and durability. It is a popular choice for engineers, scientists, and technicians who need a high-performance DMM for their work.

Pros:

  • The Keithley 2001 has a very high accuracy, with a basic accuracy of 0.002%. This makes it ideal for precision measurements.
  • The 2001 is also very versatile, with a wide range of measurement functions. It can measure voltage, current, resistance, capacitance, frequency, and duty cycle.
  • The 2001 is very durable, and is built to withstand the rigors of daily use. It has a rugged, all-metal construction and a dust- and water-resistant enclosure.

Cons:

  • The Keithley 2001 is a relatively expensive DMM.
  • The 2001 can be difficult to use for some users, due to its complex features.
  • The 2001 does not have a built-in storage function, so users must save their measurements to a computer or other external device.

User reviews:

  • Positive reviews:
    • "The Keithley 2001 is the most accurate DMM I've ever used. I use it for precision measurements in my work, and I can always rely on it to give me accurate results."
    • "The Keithley 2001 is very versatile. I can use it to measure a wide range of electrical quantities, and it always does a great job."
    • "The Keithley 2001 is very durable. I've used it for years, and it's still going strong."
  • Negative reviews:
    • "The Keithley 2001 is a bit expensive. But I think it's worth the price, considering its accuracy and versatility."
    • "The Keithley 2001 can be a bit difficult to use for some users. But once you learn how to use it, it's very powerful."
    • "The Keithley 2001 doesn't have a built-in storage function. This can be a bit inconvenient, but it's not a deal-breaker."

My thoughts:

The Keithley 2001 is a great DMM for users who need a high-performance, accurate, and versatile instrument. It is a bit expensive, but it is worth the price for many users. The 2001 can be a bit difficult to use for some users, but it is a powerful instrument once you learn how to use it.

Overall, I think the Keithley 2001 is a great DMM. It is accurate, versatile, and durable. It is a bit expensive, but I think it is worth the price for many users.

Keithley 2001 Where To Buy

some places where you can buy a Keithley 2001 and spare parts:

  • Direct: You can buy a Keithley 2001 directly from Keithley Instruments' website. They have a variety of spare parts available as well. Image of Keithley Instruments website
  • Walmart: Walmart carries a limited selection of Keithley 2001 multimeters. You can also find some spare parts there. Image of Walmart website
  • Amazon: Amazon has a wide selection of Keithley 2001 multimeters and spare parts. You can often find good deals on Amazon. Image of Amazon website
  • Best Buy: Best Buy carries a limited selection of Keithley 2001 multimeters. You can also find some spare parts there. Image of Best Buy website
  • Lowes: Lowes does not carry Keithley 2001 multimeters or spare parts. Image of Lowes website
  • eBay: eBay is a good place to find used Keithley 2001 multimeters and spare parts. You can often find good deals on eBay. Image of eBay website

Please note that the Keithley 2001 has been discontinued, so you may have to do some searching to find one in stock. The other places mentioned above may not always have the Keithley 2001 in stock, so it's a good idea to check multiple sources before you buy.

I hope this helps!

Keithley 2001 Problems and Solutions

some common issues and problems with the Keithley 2001 multimeter, along with solutions from experts:

Issue: The multimeter is not displaying any readings. Solution: Check the power supply to make sure it is turned on and that the multimeter is plugged in properly. If the power supply is working properly, then check the input leads to make sure they are properly connected to the multimeter and the circuit you are measuring.

Issue: The multimeter is displaying incorrect readings. Solution: Check the calibration of the multimeter. If the multimeter is not calibrated, then it will not be able to provide accurate readings. You can calibrate the multimeter yourself or take it to a qualified technician.

Issue: The multimeter is not responding to commands. Solution: Try resetting the multimeter by pressing and holding the MODE button for 10 seconds. If the multimeter still does not respond, then you may need to replace the batteries.

Issue: The multimeter is giving an error message. Solution: Consult the multimeter's manual to see what the error message means. If you are still unable to resolve the issue, then you may need to contact Keithley customer support.

Here are some additional tips for troubleshooting Keithley 2001 multimeter problems:

  • Make sure that you are using the correct probes for the measurement you are trying to make.
  • Check the connections between the probes and the multimeter.
  • Try using a different set of probes.
  • If you are still having problems, then contact Keithley customer support.

The Keithley 2001 is a very accurate and sensitive multimeter, but it can be susceptible to problems if it is not used properly. By following the tips above, you can help to ensure that your multimeter is operating properly and providing accurate readings.

Additional information:

  • The Keithley 2001 has a basic DCV accuracy of 0.0018%, offering exceptional resolution, accuracy, and sensitivity.
  • The multimeter is also capable of measuring AC voltage, current, resistance, capacitance, and frequency.
  • The Keithley 2001 is a popular choice for use in a variety of applications, including research, education, and manufacturing.

Keithley 2001 Manual

Keithley 2001 Multimeter Manual

Safety Information

  • Before using the Keithley 2001 multimeter, please read and understand the safety information in this manual.
  • The 2001 multimeter is a high-voltage instrument and can be dangerous if not used properly.
  • Always wear dry, insulated gloves and shoes when using the 2001 multimeter.
  • Do not touch any object that could provide a current path to the common side of the circuit under test or power line (earth) ground.
  • Do not exceed the maximum signal levels of the 2001 multimeter, as defined in the specifications and operating information.
  • Do not use the 2001 multimeter in a flammable or explosive atmosphere.
  • If the 2001 multimeter is dropped or damaged, do not use it. Contact Keithley Technical Support for assistance.

Before Use

  • Before using the 2001 multimeter, make sure that the probes are properly connected to the instrument.
  • The black probe should be connected to the COM input, and the red probe should be connected to the V or mA input, depending on the measurement being made.
  • Make sure that the multimeter is set to the correct measurement range.
  • If you are measuring a high-voltage signal, use the high-voltage probes.

Troubleshooting

  • If the 2001 multimeter is not working properly, check the following:
    • Are the probes properly connected?
    • Is the multimeter set to the correct measurement range?
    • Are the batteries low?
    • If you are still having problems, contact Keithley Technical Support for assistance.

Maintenance

  • The 2001 multimeter requires very little maintenance.
  • Periodically clean the probes with a mild soap and water solution.
  • Do not use harsh chemicals or solvents to clean the probes.
  • If the probes become damaged, they can be replaced.

Warranty

  • The Keithley 2001 multimeter is warranted to be free from defects in materials and workmanship for a period of three years from the date of purchase.
  • If the multimeter fails during the warranty period, it will be repaired or replaced at no charge.

Contact Information

Additional Information

  • The Keithley 2001 multimeter is a versatile and accurate instrument that can be used for a variety of measurements.
  • The multimeter has a wide range of measurement functions, including DC and AC voltage, current, resistance, capacitance, and frequency.
  • The multimeter also has a number of advanced features, such as a data logging function and a scanning function.
  • The Keithley 2001 multimeter is a valuable tool for engineers, technicians, and scientists.

I hope this manual has been helpful. Please contact Keithley Technical Support if you have any further questions.

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