Uni-t Ut803: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources

Uni-T UT803 Information

The Uni-T UT803 is a benchtop multimeter that offers a wide range of measurement capabilities, making it a versatile tool for electrical and electronic troubleshooting. It can measure AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, diode check, continuity, temperature, and NCV. The UT803 also features a number of advanced features, such as true RMS measurement, data logging, and USB connectivity.

Introduction

The Uni-T UT803 is a high-performance benchtop multimeter that is ideal for a wide range of applications, including:

• Electrical troubleshooting
• Electronic circuit testing
• Battery testing
• Industrial inspection
• Educational purposes

The UT803 features a large, backlit LCD display that makes it easy to read measurements in any lighting conditions. It also has a number of user-friendly features, such as automatic méréshatárváltás, data logging, and USB connectivity.

Specifications

The following table summarizes the main specifications of the Uni-T UT803:

Feature	Specifications
Voltage	AC: 600mV/6V/60V/600V/1000V, DC: 600mV/6V/60V/600V/1000V
Current	AC: 600μA/6mA/60mA/600mA/10A, DC: 600μA/6mA/60mA/600mA/10A
Resistance	600Ω/6kΩ/60kΩ/600kΩ/6MΩ
Capacitance	60pF/600pF/6μF/60μF/6mF
Frequency	10Hz~10MHz
Duty cycle	0~99%
Diode check	Yes
Continuity	Yes
Temperature	-40~1000°C
NCV	Yes
True RMS	Yes
Data logging	Yes
USB connectivity	Yes

Features

The Uni-T UT803 offers a number of advanced features that make it a versatile and powerful tool for electrical and electronic troubleshooting. These features include:

• True RMS measurement: True RMS measurement ensures accurate readings of AC signals, even those with non-sinusoidal waveforms.
• Data logging: The UT803 can store up to 10,000 measurement records, which can be later exported to a PC for analysis.
• USB connectivity: The UT803 can be connected to a PC via USB for data logging, firmware updates, and remote control.
• Other features: The UT800 also includes a number of other features, such as automatic méréshatárváltás, auto power off, and low battery indication.

What's in the box

The following items are included in the box with the Uni-T UT803:

• Multimeter
• Test leads
• Thermocouple
• Crocodile clips
• RS-232 cable
• USB cable
• Instruction manual

Conclusion

The Uni-T UT803 is a powerful and versatile benchtop multimeter that offers a wide range of measurement capabilities. It is ideal for a variety of applications, including electrical troubleshooting, electronic circuit testing, and battery testing. The UT803 is also equipped with a number of advanced features, such as true RMS measurement, data logging, and USB connectivity.

If you are looking for a high-performance benchtop multimeter, the Uni-T UT803 is a great option. It is accurate, reliable, and easy to use.

Uni-T UT803 Compare with Similar Item

a table comparing the Uni-T UT803 with two similar items: the Fluke 117 and the Klein Tools ET350:

Feature	Uni-T UT803	Fluke 117	Klein Tools ET350
Price	$40	$60	$50
Display	3.5" LCD	4.3" LCD	3.5" LCD
Accuracy	±1.5%	±1.2%	±1.5%
Range	600V AC/DC, 10A DC	600V AC/DC, 10A DC	600V AC/DC, 10A DC
Features	True RMS, NCV, diode test, continuity	True RMS, NCV, diode test, continuity	True RMS, NCV, diode test, continuity
Weight	12.3 oz	12.8 oz	12.8 oz

As you can see, the Uni-T UT803 is the most affordable of the three meters, but it also has the least features. The Fluke 117 and the Klein Tools ET350 are both more expensive, but they offer additional features like a larger display and a higher accuracy.

Ultimately, the best meter for you will depend on your individual needs and budget. If you're looking for an affordable meter with the basics, the Uni-T UT803 is a great option. If you need a more accurate meter with additional features, the Fluke 117 or the Klein Tools ET350 are better choices.

Here is a more detailed comparison of the three meters:

Uni-T UT803

• Pros: Affordable, True RMS, NCV, diode test, continuity
• Cons: Small display, ±1.5% accuracy

Fluke 117

• Pros: Larger display, ±1.2% accuracy, more features (e.g., temperature measurement)
• Cons: More expensive

Klein Tools ET350

• Pros: Same features as the Fluke 117, but slightly less expensive
• Cons: No temperature measurement

I hope this helps!

Uni-T UT803 Pros/Cons and My Thought

The Uni-T UT803 is a digital multimeter that is well-received by users. It has a number of pros and cons, which are summarized below.

Pros:

• The UT803 is a versatile multimeter that can measure a wide range of electrical values, including AC and DC voltage, current, resistance, capacitance, and frequency.
• It is also a relatively accurate multimeter, with a measurement accuracy of up to 0.5%.
• The UT803 is easy to use, with a large, clear display and intuitive controls.
• It is also a durable multimeter, with a rugged construction that can withstand rough handling.

Cons:

• The UT803 is not the most compact multimeter on the market, and it can be a bit bulky to carry around.
• It is also not the most sensitive multimeter, and it may not be able to measure very low electrical values.
• The UT803 does not have a backlight, so it can be difficult to use in low-light conditions.

User Reviews:

Here are some positive and negative user reviews of the Uni-T UT803:

Positive Reviews:

• "This multimeter is great for the price. It's accurate, easy to use, and durable."
• "I've been using this multimeter for a few months now, and I'm really impressed with it. It's everything I need and more."
• "This is a great multimeter for the hobbyist or DIYer. It's not too expensive, but it's still accurate and reliable."

Negative Reviews:

• "The display is a bit small, and it can be difficult to read in low-light conditions."
• "The multimeter is a bit bulky, and it's not the most portable."
• "The multimeter doesn't have a backlight, so it can be difficult to use in low-light conditions."

My Thoughts:

Overall, the Uni-T UT803 is a well-made and versatile multimeter that is a good value for the price. It is accurate, easy to use, and durable. However, it is not the most compact or sensitive multimeter on the market. If you are looking for a multimeter that is easy to use and accurate, the Uni-T UT803 is a good option. However, if you need a multimeter that is compact or sensitive, you may want to consider a different model.

I would recommend the Uni-T UT803 to anyone who is looking for a versatile and accurate multimeter at a reasonable price. It is a great option for hobbyists, DIYers, and professionals who need a reliable multimeter.

Uni-T UT803 Where To Buy

some places where you can buy Uni-T UT803 and spare parts:

• Direct: You can buy the Uni-T UT803 directly from the manufacturer's website. They offer a variety of spare parts as well.
• Walmart: Walmart is a great place to find electronics at a good price. They often have the Uni-T UT803 in stock, and they also sell spare parts.
• Amazon: Amazon is another great option for buying electronics. They have a wide selection of the Uni-T UT803, and they often have competitive prices.
• Best Buy: Best Buy is a brick-and-mortar electronics retailer that also sells online. They carry the Uni-T UT803, and they also sell spare parts.
• Lowes: Lowe's is a home improvement retailer that also sells electronics. They carry the Uni-T UT803, but they may not have as many spare parts as other retailers.
• eBay: eBay is a great place to find electronics, especially if you're looking for a specific model or spare part. You can often find great deals on eBay, but be sure to do your research before you buy.

I hope this helps!

Uni-T UT803 Problems and Solutions

some common issues and problems with the Uni-T UT803 multimeter, along with step-by-step solutions from experts:

• The multimeter is not turning on.
  • Make sure that the multimeter is plugged in and that the power switch is turned on.
  • If the multimeter is still not turning on, check the fuse. If the fuse is blown, you will need to replace it.
• The multimeter is not displaying accurate readings.
  • Make sure that the probes are properly inserted into the multimeter.
  • Check the batteries to make sure that they are fresh.
  • If the multimeter is still not displaying accurate readings, you may need to calibrate it.
• The multimeter is giving an error message.
  • Refer to the multimeter's manual to see what the error message means.
  • If you are still unable to resolve the issue, you may need to contact the manufacturer for assistance.

Here are some additional tips for troubleshooting common Uni-T UT803 problems:

• Check the connections. Make sure that the probes are properly connected to the multimeter and to the circuit you are testing.
• Use the correct range. Make sure that you are using the correct range for the measurement you are taking.
• Read the instructions. The multimeter's manual contains a wealth of information on how to use the multimeter properly.
• Contact the manufacturer. If you are still unable to resolve the issue, you may need to contact the manufacturer for assistance.

I hope this helps!