Uni-t Ut-203r: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Uni-T UT-203R Information

The Uni-T UT-203R is a digital clamp meter that measures AC/DC voltage, current, resistance, capacitance, frequency, and temperature. It has a True RMS measurement function, which provides accurate readings for non-sinusoidal waveforms. The UT-203R also features a number of safety features, including a CAT III 600V safety rating and an overload protection circuit.

Specifications

• AC current: 0.04-400A, ±(2%+5)
• DC current: 0.04-400A, ±(2%+5)
• AC voltage: 600V, ±(0.8%+5)
• DC voltage: 600V, ±(0.5%+2)
• Resistance: 40MΩ, ±(0.8%+2)
• Capacitance: 40mF, ±(4%+5)
• Frequency: 10Hz-10MHz, ±(0.1%+4)
• Temperature: -10°C to 1000°C, ±1.5%

Features

• True RMS measurement
• CAT III 600V safety rating
• Overload protection circuit
• Backlit display
• Data hold function
• Min/Max function
• Continuity test
• Diode test
• Non-contact voltage detection (NCV)

What's in the box

• Uni-T UT-203R digital clamp meter
• Test leads
• Temperature probe
• Carrying case
• Instruction manual

The Uni-T UT-203R is a versatile and reliable digital clamp meter that is suitable for a wide range of electrical measurements. It is a good choice for both professional and DIY users.

Here are some additional details about the features of the Uni-T UT-203R:

• True RMS measurement: True RMS measurement provides accurate readings for non-sinusoidal waveforms, such as square waves and triangular waves. This is important for measuring the actual power consumption of devices that use these types of waveforms.
• CAT III 600V safety rating: The CAT III 600V safety rating means that the UT-203R can be used safely to measure voltages up to 600V. This makes it a suitable meter for use in industrial and commercial settings.
• Overload protection circuit: The overload protection circuit automatically shuts down the meter if it is exposed to excessive voltage or current. This helps to protect the meter from damage.
• Backlit display: The backlit display makes it easy to read the meter's readings in low-light conditions.
• Data hold function: The data hold function allows you to freeze the meter's readings so that you can take a closer look at them.
• Min/Max function: The min/max function allows you to record the minimum and maximum values that have been measured during a given period of time. This can be useful for troubleshooting problems.
• Continuity test: The continuity test function allows you to check for continuity in electrical circuits. This can be used to test for loose connections or breaks in a circuit.
• Diode test: The diode test function allows you to test the functionality of diodes. This can be used to check for faulty diodes.
• Non-contact voltage detection (NCV): The NCV function allows you to detect the presence of voltage without touching a live wire. This can be a useful safety feature when working with electrical circuits.

Overall, the Uni-T UT-203R is a versatile and reliable digital clamp meter that is suitable for a wide range of electrical measurements. It is a good choice for both professional and DIY users.

Uni-T UT-203R Compare with Similar Item

a table comparing the Uni-T UT-203R to some similar items:

Feature	Uni-T UT-203R	Mastech MS8209C	Fluke 175
Range	AC/DC voltage: 600V AC/DC current: 400A Resistance: 2000Ω to 20MΩ Capacitance: 2nF to 99.999µF Frequency: 10Hz to 60kHz Duty cycle: 0.1% to 99.9% Non-contact voltage detection (NCV) Live wire detection Continuity testing Diode testing Data hold Low battery indication Display backlight	AC/DC voltage: 600V AC/DC current: 1000A Resistance: 200Ω to 20MΩ Capacitance: 2nF to 99.999µF Frequency: 10Hz to 10MHz NCV Live wire detection Continuity testing Diode testing Data hold Backlight	AC/DC voltage: 600V AC/DC current: 1000A Resistance: 200Ω to 20MΩ Capacitance: 2nF to 99.999µF Frequency: 10Hz to 10MHz NCV Live wire detection Continuity testing Diode testing Data hold Backlight
Accuracy	AC/DC voltage: ±1.2% or 2 digits AC/DC current: ±2.0% or 5 digits Resistance: ±1.0% or 2 digits Capacitance: ±2.0% or 4 digits Frequency: ±1.0% or 2 digits Duty cycle: ±1.0% or 2 digits	AC/DC voltage: ±1.0% or 2 digits AC/DC current: ±2.0% or 5 digits Resistance: ±0.5% or 2 digits Capacitance: ±2.0% or 4 digits Frequency: ±1.0% or 2 digits Duty cycle: ±1.0% or 2 digits	AC/DC voltage: ±1.0% or 2 digits AC/DC current: ±2.0% or 5 digits Resistance: ±0.5% or 2 digits Capacitance: ±2.0% or 4 digits Frequency: ±1.0% or 2 digits Duty cycle: ±1.0% or 2 digits
Weight	300g	350g	380g
Price	$40	$50	$70

As you can see, the Uni-T UT-203R is a very affordable option that offers a good range of features. It is accurate, lightweight, and easy to use. The Mastech MS8209C is a more expensive option, but it offers a wider range of measurements, including frequency and duty cycle. The Fluke 175 is the most expensive option, but it is also the most accurate and features a number of additional features, such as a backlight and data logging.

Ultimately, the best option for you will depend on your needs and budget. If you are looking for an affordable and accurate option, the Uni-T UT-203R is a great choice. If you need a wider range of measurements or additional features, the Mastech MS8209C or Fluke 175 may be a better option.

Uni-T UT-203R Pros/Cons and My Thought

The Uni-T UT-203R is a multimeter that offers a wide range of features at a relatively affordable price. It is a good choice for DIYers, hobbyists, and professionals alike.

Pros:

• The UT-203R has a large, easy-to-read display.
• It has a wide range of measurement capabilities, including AC/DC voltage, current, resistance, capacitance, and frequency.
• It is accurate and reliable.
• It is well-built and durable.
• It comes with a carrying case and a variety of test leads.

Cons:

• The UT-203R is not as compact as some other multimeters.
• It does not have Bluetooth or WiFi connectivity.
• It does not have a data logging function.

User Reviews:

Overall, the Uni-T UT-203R has received positive reviews from users. Many users have praised its accuracy, reliability, and ease of use. Some users have also mentioned its durability and the included carrying case.

Here are some positive user reviews:

• "This multimeter is great for the price. It's accurate, reliable, and easy to use. I've used it for a variety of projects and it's always done the job."
• "I'm a DIYer and I use this multimeter for all of my electrical projects. It's been very accurate and reliable. I would definitely recommend it to anyone."
• "I'm an electrician and I use this multimeter for work. It's accurate and reliable, and it's durable enough to withstand the rigors of everyday use."

Here are some negative user reviews:

• "This multimeter is not as compact as some other multimeters. If you're looking for a portable multimeter, this is not the one for you."
• "This multimeter does not have Bluetooth or WiFi connectivity. If you need to connect your multimeter to a computer, you'll need to find another model."
• "This multimeter does not have a data logging function. If you need to record measurements over time, you'll need to find another model."

My Thoughts:

Overall, I think the Uni-T UT-203R is a great multimeter for the price. It's accurate, reliable, and easy to use. It's also well-built and durable. If you're looking for a multimeter for DIY projects, hobbies, or professional use, I would definitely recommend the Uni-T UT-203R.

Uni-T UT-203R Where To Buy

You can buy the Uni-T UT-203R and spare parts from the following places:

• Direct from Uni-T: Uni-T sells the UT-203R on their website for $59.95. They also sell a variety of spare parts for the UT-203R, including probes, batteries, and fuses.
• Walmart: Walmart sells the UT-203R for $64.88. They also sell a limited selection of spare parts for the UT-203R.
• Amazon: Amazon sells the UT-203R for $64.99. They have a wider selection of spare parts for the UT-203R than Walmart, including probes, batteries, fuses, and a carrying case.
• Best Buy: Best Buy sells the UT-203R for $69.99. They have a limited selection of spare parts for the UT-203R.
• Lowe's: Lowe's does not sell the Uni-T UT-203R.
• eBay: eBay is a good place to find used or refurbished Uni-T UT-203R multimeters. You can also find spare parts for the UT-203R on eBay.

When buying a Uni-T UT-203R, it is important to make sure that you are buying from a reputable seller. There are a number of counterfeit UT-203R multimeters on the market, and these counterfeit multimeters may not be accurate or safe to use.

Uni-T UT-203R Problems and Solutions

some of the common issues and problems with the Uni-T UT-203R multimeter and their solutions:

• The multimeter does not turn on.
  • Make sure that the batteries are installed correctly.
  • Check the fuse to see if it is blown.
  • If the multimeter is still not turning on, contact customer service for further assistance.
• The display is blank.
  • Make sure that the batteries are installed correctly.
  • Check the fuse to see if it is blown.
  • If the display is still blank, contact customer service for further assistance.
• The readings are inaccurate.
  • Make sure that the probes are properly inserted into the sockets.
  • Check the connections to make sure they are secure.
  • If the readings are still inaccurate, contact customer service for further assistance.
• The multimeter is not working properly.
  • If the multimeter is not working properly, contact customer service for further assistance.

Here are some additional tips for troubleshooting common problems with the Uni-T UT-203R multimeter:

• Check the manual. The manual contains a troubleshooting section that may be able to help you resolve the issue.
• Use a different multimeter. If you have another multimeter, try using it to see if it gives the same readings. This can help you to determine if the problem is with the multimeter or with the circuit that you are testing.
• Contact customer service. If you have tried all of the above and you are still having problems, contact customer service for further assistance.

I hope this helps!