Uni-t Ut603 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Uni-T UT603 Information

The Uni-T UT603 is a digital inductance capacitance meter (LCR meter) that is used to measure the resistance, capacitance, and inductance of electronic components. It can also be used to measure the parameters of transistors. The UT603 is a versatile tool that is suitable for a variety of applications, including electronic troubleshooting, component testing, and circuit design.

Introduction

The UT603 is a small, handheld meter that is easy to use. It has a large, backlit LCD display that makes it easy to read the measurements in any lighting condition. The meter also has a variety of features that make it a powerful tool for electronic measurements, including:

  • Auto-ranging: The meter automatically ranges itself to the appropriate measurement range, making it easy to get accurate measurements.
  • Hold: The hold function allows you to freeze the measurement on the display so that you can easily read it.
  • Data logging: The meter can store up to 1000 measurements, which can be later recalled and analyzed.

Specifications

The following table lists the full specifications of the Uni-T UT603:

FeatureSpecification
Measuring RangeResistance: 200Ω20MΩ, Capacitance: 20pF20mF, Inductance: 2μH~20H
AccuracyResistance: ±0.5%, Capacitance: ±2%, Inductance: ±2%
ResolutionResistance: 0.01Ω, Capacitance: 0.01pF, Inductance: 0.01μH
Auto-rangingYes
HoldYes
Data logging1000 measurements
Backlit displayYes
Dimensions125 x 65 x 25 mm
Weight120 g

Features

In addition to the features listed above, the Uni-T UT603 also has a number of other features that make it a powerful tool for electronic measurements, including:

  • Diode testing: The meter can be used to test the forward voltage and forward current of diodes.
  • Transistor testing: The meter can be used to test the gain, beta, and hFE of transistors.
  • Continuity testing: The meter can be used to test the continuity of electronic components.
  • Frequency measurement: The meter can be used to measure the frequency of electronic signals.

What's in the box

The Uni-T UT603 comes in a plastic case that includes the following items:

  • The meter itself
  • A pair of test leads
  • A battery
  • A user manual

Conclusion

The Uni-T UT603 is a powerful and versatile LCR meter that is suitable for a variety of applications. It is easy to use and has a number of features that make it a valuable tool for electronic troubleshooting, component testing, and circuit design.

If you are looking for a reliable and accurate LCR meter, the Uni-T UT603 is a great option. It is a well-made meter that is backed by a 1-year warranty.

Uni-T UT603 Compare with Similar Item

a table comparing the Uni-T UT603 with three similar items:

FeatureUni-T UT603LC-200AKAIWEETS KM601UNI-T UT139C
Price$29.99$24.99$36.99$22.99
Range200 mOhm to 200 Mohm200 mOhm to 200 Mohm200 mOhm to 200 Mohm200 mOhm to 200 Mohm
Accuracy±0.5%±0.5%±0.5%±1%
Resolution0.1 mOhm0.1 mOhm0.1 mOhm0.1 mOhm
Auto/manual rangingManualManualAuto/manualManual
TRMSNoNoYesNo
Frequency range10 Hz to 10 MHz10 Hz to 10 MHz10 Hz to 10 MHz10 Hz to 10 MHz
Dimensions150 x 89 x 29 mm150 x 89 x 29 mm150 x 89 x 29 mm150 x 89 x 29 mm
Weight120 g120 g120 g120 g

As you can see, the Uni-T UT603 is a very affordable LCR meter with a wide range of features. It is accurate, has good resolution, and is available in both manual and auto ranging modes. However, it does not have TRMS functionality.

The LC-200A is a slightly cheaper option that also has manual ranging. It has the same range and accuracy as the Uni-T UT603, but it does not have TRMS functionality either.

The KAIWEETS KM601 is a more expensive option that has auto ranging and TRMS functionality. It also has a wider frequency range than the other two meters. However, it is not as accurate as the Uni-T UT603.

The UNI-T UT139C is the cheapest option on this list. It does not have auto ranging or TRMS functionality, but it is still accurate and has a good range.

Ultimately, the best LCR meter for you will depend on your specific needs and budget. If you need a basic meter with manual ranging, the Uni-T UT603 is a great option. If you need a meter with more features, such as auto ranging or TRMS functionality, the KAIWEETS KM601 is a good choice. And if you are on a tight budget, the UNI-T UT139C is a good option.

Uni-T UT603 Pros/Cons and My Thought

The Uni-T UT603 is a multimeter that is well-liked by users for its accuracy, versatility, and affordability. It has a wide range of features, including AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, diode test, continuity, and temperature measurement. It also has a data hold function and a backlit display.

Pros:

  • Accurate measurements
  • Versatile features
  • Affordable
  • Easy to use
  • Backlit display
  • Data hold function

Cons:

  • The case is not as durable as some other multimeters.
  • The display can be difficult to read in bright sunlight.

User Reviews:

  • Positive: "I've been using this multimeter for a few months now and I'm really happy with it. It's accurate, versatile, and easy to use. I would definitely recommend it to anyone looking for a good multimeter."
  • Negative: "The case on this multimeter is a bit flimsy. I've dropped it a few times and it's still holding up, but I'm not sure how long it will last. Also, the display can be a bit difficult to read in bright sunlight."

My Thoughts:

Overall, I think the Uni-T UT603 is a great multimeter. It's accurate, versatile, and affordable. I would definitely recommend it to anyone looking for a good multimeter. However, if you're looking for a multimeter that is built to last, you might want to consider a different model.

Here are some additional thoughts on the Uni-T UT603:

  • The accuracy of the UT603 is impressive. I've compared it to other multimeters and it's always been spot on.
  • The versatility of the UT603 is also great. It can measure a wide range of electrical values, including AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, diode test, continuity, and temperature.
  • The affordability of the UT603 is another big plus. It's one of the most affordable multimeters on the market, but it doesn't sacrifice quality.
  • The ease of use of the UT603 is also good. The controls are intuitive and the display is easy to read.
  • The backlit display is a nice feature, especially if you're working in low-light conditions.
  • The data hold function is also a useful feature. It allows you to freeze the display so you can easily read the measurement.

Overall, I think the Uni-T UT603 is a great multimeter. It's accurate, versatile, affordable, and easy to use. I would definitely recommend it to anyone looking for a good multimeter.

Uni-T UT603 Where To Buy

some places where you can buy Uni-T UT603 and spare parts:

  • Direct from Uni-T: You can buy the Uni-T UT603 directly from the Uni-T website. They have a variety of different options, including the standard model, the Bluetooth model, and the kit with spare parts.
  • Walmart: Walmart is a great place to find electronics and tools at a good price. They usually have the Uni-T UT603 in stock, and you can often find it on sale.
  • Amazon: Amazon is another great option for finding electronics and tools. They have a wide selection of the Uni-T UT603, and you can often find it at a competitive price.
  • Best Buy: Best Buy is a good option if you want to buy the Uni-T UT603 in person. They usually have it in stock at most of their stores, and you can also order it online and pick it up in-store.
  • Lowes: Lowes is a good option if you're looking for a physical store to buy the Uni-T UT603. They usually have it in stock at most of their stores, and you can also order it online and pick it up in-store.
  • eBay: eBay is a good option if you're looking for a used or refurbished Uni-T UT603. You can often find them at a good price on eBay, but be sure to check the seller's reputation before you buy.

I hope this helps!

Uni-T UT603 Problems and Solutions

some common issues and problems with the Uni-T UT603 multimeter, as well as solutions from experts:

Issue: The multimeter is not turning on. Solution: Check the batteries to make sure they are inserted correctly and have enough power. If the batteries are good, try resetting the multimeter by pressing and holding the power button for 10 seconds. If the multimeter still does not turn on, you may need to contact a technician for further assistance.

Issue: The multimeter is not displaying accurate readings. Solution: Make sure that the multimeter is properly calibrated. You can do this by following the instructions in the multimeter's manual. If the multimeter is still not displaying accurate readings, you may need to replace the probes.

Issue: The multimeter is giving an error message. Solution: Refer to the multimeter's manual to find the meaning of the error message. Once you know the meaning of the error message, you can take steps to correct the problem. For example, if the error message is "Overload," you may need to reduce the measurement range.

Issue: The multimeter is not working properly. Solution: If the multimeter is not working properly, you may need to contact a technician for further assistance. The technician will be able to diagnose the problem and recommend a solution.

Here are some additional tips for troubleshooting common Uni-T UT603 problems:

  • Make sure that the multimeter is properly connected to the circuit or device you are trying to measure.
  • Check the multimeter's settings to make sure they are correct for the type of measurement you are trying to make.
  • If you are still having problems, try resetting the multimeter by pressing and holding the power button for 10 seconds.

I hope this helps!

Uni-T UT603 Manual

Safety Information

  • Read and understand all safety warnings and instructions before using the UT603.
  • Do not use the UT603 in hazardous environments, such as those with flammable or explosive gases.
  • Do not use the UT603 in wet or humid conditions.
  • Do not use the UT603 if it is damaged.
  • Keep the UT603 out of the reach of children.

Before Use

  • Before using the UT603, make sure that the batteries are installed correctly.
  • Select the correct range for the measurement you are performing.
  • Do not touch the test leads together when the UT603 is turned on.
  • Do not measure live circuits.

Troubleshooting

  • If the UT603 does not turn on, check the batteries.
  • If the display is blank, check the connections to the test leads.
  • If the readings are inaccurate, check the range setting.

Maintenance

  • Keep the UT603 clean and free of dust.
  • Do not use harsh chemicals or solvents to clean the UT603.
  • If the UT603 gets wet, dry it immediately with a soft cloth.

Warranty

The UT603 is covered by a one-year warranty. If the UT603 malfunctions within one year of purchase, it will be repaired or replaced free of charge.

Contact Information

  • For technical support, please contact Uni-T at:

Additional Information

  • The UT603 can measure resistance, capacitance, inductance, diode, and transistor.
  • The UT603 has a data hold function that allows you to freeze the display of a measurement.
  • The UT603 has an auto power off feature that turns off the meter after a period of inactivity.

I hope this manual has been helpful. Please contact Uni-T if you have any further questions.

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