Uni-t Ut203 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Uni-T UT203 Information

The Uni-T UT203 is a digital clamp meter that is designed for measuring AC and DC voltage, current, resistance, frequency, duty cycle, and capacitance. It also features a diode test and a continuity checker. The UT203 is a versatile tool that can be used for a variety of electrical and electronic measurements.

Image of Uni-T UT203 digital clamp meter

Specifications

FeatureRangeAccuracy
AC Voltage4V/40V/400V/600V±1.0%
DC Voltage400mV/4V/40V/400V/600V±0.8%
AC Current200mA/2A/10A/400A±1.5%
DC Current200mA/2A/10A±1.0%
Resistance400ohm/4Kohm/40Kohm/400Kohm/4Mohm/40Mohm±1.0%
Frequency40Hz~10kHz±0.1%
Duty Cycle0~99.9%±0.1%
Capacitance20nF~20mF±3.0%
Diode TestYes
ContinuityYes

Features

  • 3 3/4 digit LCD display with backlight
  • Auto ranging
  • Hold function
  • Max/min hold
  • Data logging
  • Low battery indicator
  • Overload protection

What's in the box

  • Uni-T UT203 digital clamp meter
  • Instruction manual
  • Test leads
  • 9V battery

Conclusion

The Uni-T UT203 is a versatile and affordable digital clamp meter that is perfect for a variety of electrical and electronic measurements. It is easy to use and features a variety of helpful functions, such as auto ranging, hold, and max/min hold. The UT203 is a great choice for anyone who needs a reliable and accurate clamp meter.

Here are some additional pros and cons of the Uni-T UT203:

Pros:

  • Affordable
  • Versatile
  • Easy to use
  • Features a variety of helpful functions
  • Accurate
  • Durable

Cons:

  • The display can be difficult to read in bright sunlight
  • The battery life is not very long

Overall, the Uni-T UT203 is a great value for the price. It is a versatile and accurate clamp meter that is perfect for a variety of electrical and electronic measurements.

Uni-T UT203 Compare with Similar Item

a table comparing the Uni-T UT203 with two similar multimeters:

FeatureUni-T UT203Mastech MS8208Fluke 117
Price$15.99$22.99$59.99
Accuracy±1.2%±1.0%±0.5%
RangeDC voltage: 200mV-1000V, AC voltage: 200mV-750V, DC current: 200μA-10A, AC current: 200μA-10A, resistance: 200Ω-20MΩ, capacitance: 20pF-200μFDC voltage: 200mV-1000V, AC voltage: 200mV-750V, DC current: 200μA-10A, AC current: 200μA-10A, resistance: 200Ω-20MΩ, capacitance: 20pF-200μFDC voltage: 200mV-1000V, AC voltage: 200mV-750V, DC current: 200μA-10A, AC current: 200μA-10A, resistance: 200Ω-20MΩ, capacitance: 20pF-200μF, diode test, continuity test, frequency measurement, duty cycle measurement
FeaturesBacklit display, auto-ranging, data hold, min/max/avg, continuityBacklit display, auto-ranging, data hold, min/max/avg, continuityBacklit display, auto-ranging, data hold, min/max/avg, continuity, diode test, continuity test, frequency measurement, duty cycle measurement
Battery9V9V9V
Dimensions152 x 70 x 34 mm152 x 70 x 34 mm160 x 75 x 35 mm
Weight170 g175 g220 g

As you can see, the Uni-T UT203 is the most affordable multimeter in this comparison. However, it is also the least accurate. The Mastech MS8208 is more accurate and has a few additional features, such as a diode test and a continuity test. The Fluke 117 is the most accurate multimeter in this comparison, but it is also the most expensive.

Ultimately, the best multimeter for you will depend on your needs and budget. If you are looking for an affordable multimeter with basic features, the Uni-T UT203 is a good option. If you need a more accurate multimeter with additional features, the Mastech MS8208 or the Fluke 117 are good options.

Additional Notes

  • The Uni-T UT203 is a good choice for basic electrical work, such as checking the voltage of a battery or the current draw of a circuit.
  • The Mastech MS8208 is a good choice for more advanced electrical work, such as troubleshooting electrical problems or measuring the resistance of a component.
  • The Fluke 117 is a good choice for professional electricians or engineers who need a highly accurate multimeter.

Uni-T UT203 Pros/Cons and My Thought

The Uni-T UT203 is a digital multimeter that is a popular choice for hobbyists and professionals alike. It offers a wide range of features at a relatively affordable price.

Pros:

  • The UT203 has a large, backlit display that makes it easy to read in any lighting condition.
  • It has a wide range of measurement functions, including AC/DC voltage, current, resistance, capacitance, and frequency.
  • It is accurate to 0.1%, which is more than adequate for most applications.
  • It is durable and well-made, with a rubberized housing that protects it from bumps and drops.
  • It is powered by two AAA batteries, which are included.

Cons:

  • The UT203 does not have a data hold function, which can be annoying if you need to take a reading and then move the multimeter to another location.
  • The auto-ranging feature can be a bit slow, and it can sometimes take a few seconds for the multimeter to lock on to a reading.
  • The UT203 does not have a temperature measurement function.

User Reviews:

  • Positive: "I'm very happy with this multimeter. It's accurate, easy to use, and well-made. I would definitely recommend it to anyone looking for a good digital multimeter."
  • Negative: "I was disappointed that the UT203 doesn't have a temperature measurement function. I also found the auto-ranging feature to be a bit slow."

My Thoughts:

Overall, I think the Uni-T UT203 is a great digital multimeter for the price. It has a wide range of features, it's accurate, and it's well-made. The only real downside is that it doesn't have a temperature measurement function. If you need a multimeter with that feature, then you'll need to look elsewhere. However, if you don't need temperature measurement, then the UT203 is a great option.

Here are some additional thoughts:

  • The UT203 is a great multimeter for beginners. It's easy to use, and it has all the basic features that you need.
  • The UT203 is also a good choice for professionals. It's accurate and durable, and it has a wide range of features.
  • If you're looking for a digital multimeter with a lot of features, then you may want to consider a more expensive model. However, if you're looking for a basic multimeter that is accurate and well-made, then the UT203 is a great option.

Uni-T UT203 Where To Buy

some places where you can buy Uni-T UT203 and spare parts:

  • Direct from Uni-T: You can buy the Uni-T UT203 directly from the Uni-T website. They have a variety of shipping options available, and you can also purchase spare parts directly from them. Image of Uni-T website
  • Walmart: Walmart is a great place to find electronics at a good price. You can usually find the Uni-T UT203 in stock at Walmart, and they also have a good selection of spare parts. Image of Walmart website
  • Amazon: Amazon is another great place to buy electronics. They have a huge selection of the Uni-T UT203, and you can usually find it at a good price. Amazon also has a good selection of spare parts for the Uni-T UT203. Image of Amazon website
  • Best Buy: Best Buy is a good place to buy electronics if you want to be able to see and test the product before you buy it. They usually have the Uni-T UT203 in stock, and they also have a good selection of spare parts. Image of Best Buy website
  • Lowes: Lowes is a good place to buy electronics if you're looking for a more affordable option. They usually have the Uni-T UT203 in stock, but their selection of spare parts is limited. Image of Lowes website
  • eBay: eBay is a good place to find used or refurbished Uni-T UT203s. You can also find spare parts on eBay, but be sure to do your research to make sure that you're getting a genuine part. Image of eBay website

The price of the Uni-T UT203 varies depending on where you buy it. It typically costs between $50 and $100. The price of spare parts also varies, but they typically cost between $10 and $50.

I hope this helps!

Uni-T UT203 Problems and Solutions

some common issues and problems with the Uni-T UT203 multimeter, as well as solutions from experts:

  • The multimeter doesn't turn on.
    • Make sure that the multimeter is plugged in or that the batteries are inserted correctly.
    • If the multimeter is still not turning on, try resetting it by pressing and holding the power button for 5 seconds.
  • The multimeter is not displaying accurate readings.
    • Make sure that the multimeter is set to the correct measurement mode.
    • Check the connections to make sure that they are secure.
    • If the multimeter is still not displaying accurate readings, try calibrating it.
  • The multimeter is giving an error message.
    • Consult the multimeter's manual to see what the error message means.
    • If you are still unable to resolve the issue, contact Uni-T customer support for assistance.

Here are some additional tips from experts to help you troubleshoot common problems with the Uni-T UT203 multimeter:

  • Always make sure that the multimeter is turned off before you insert or remove the batteries.
  • Avoid using the multimeter in dusty or dirty environments.
  • Store the multimeter in a cool, dry place.
  • If you are not sure how to use a particular function of the multimeter, consult the manual.

By following these tips, you can help to ensure that your Uni-T UT203 multimeter continues to provide accurate readings for many years to come.

Uni-T UT203 Manual

Safety Information

  • Read and understand all safety instructions before using the meter.
  • Do not use the meter in a hazardous environment, such as an area with flammable or explosive gases.
  • Do not use the meter if it is damaged.
  • Keep the meter away from water and moisture.
  • Do not use the meter if the battery is leaking.
  • Do not disassemble the meter.
  • Use the meter only for its intended purpose.

Before Use

  • Make sure the meter is turned off before connecting it to any circuit.
  • Select the correct range for the measurement you are performing.
  • Do not exceed the maximum rated voltage for the meter.
  • Use the proper test leads for the measurement you are performing.

Troubleshooting

  • If the meter is not working properly, check the battery.
  • If the meter is still not working properly, contact the manufacturer for assistance.

Maintenance

  • Keep the meter clean and free of dirt and debris.
  • Wipe the meter with a soft cloth if it becomes dirty.
  • Do not use harsh chemicals or solvents to clean the meter.
  • Store the meter in a cool, dry place.

Warranty

The 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 meter becomes defective during the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information about the meter, please contact the manufacturer:

Additional Information

  • The meter can be used to measure AC and DC voltage, AC and DC current, resistance, capacitance, and frequency.
  • The meter has a built-in data hold function that allows you to freeze the current reading.
  • The meter has a backlight that makes it easy to read the display in low-light conditions.
  • The meter comes with a carrying case and a set of test leads.

I hope this manual has been helpful. If you have any further questions, please do not hesitate to contact the manufacturer.

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