The Complete Guide To Uni-t Ut15b: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Uni-T UT15B Information

The Uni-T UT15B is a compact and affordable digital multimeter that is ideal for electrical troubleshooting and maintenance. It features a wide range of measurements, including AC/DC voltage, AC/DC current, resistance, capacitance, diode, continuity, frequency, duty cycle, and temperature. The UT15B also has a number of advanced features, such as True RMS measurement, automatic range selection, and a backlight.

Image of Uni-T UT15B multimeter

Specifications

Feature	Value
Display	3.5-digit LCD
Resolution	0.01
Accuracy	±(1%+2d)
Input Protection	1000V CAT IV
Dimensions	275 x 51 x 30mm
Weight	210g

Features

• True RMS measurement for accurate readings of non-sinusoidal waveforms
• Automatic range selection for quick and easy measurements
• Backlight for easy viewing in low-light conditions
• Beep function for audible confirmation of measurements
• Hold function to freeze readings for easier viewing
• Continuity buzzer for testing the continuity of wires and components
• Diode test function for checking the polarity and forward voltage of diodes
• Frequency and duty cycle measurement for troubleshooting electronic circuits
• Temperature measurement for checking the temperature of electronic components

What's in the box

• Uni-T UT15B multimeter
• Test leads
• Instruction manual

The Uni-T UT15B is a versatile and easy-to-use multimeter that is perfect for a variety of electrical troubleshooting and maintenance tasks. It is a great value for the price and is backed by a 2-year warranty.

Here are some additional benefits of using the Uni-T UT15B:

• It is compact and lightweight, making it easy to carry around.
• It has a rugged design that can withstand harsh environments.
• It is easy to use, even for beginners.
• It has a wide range of features, making it a versatile tool.

If you are looking for a reliable and affordable multimeter, the Uni-T UT15B is a great option.

Uni-T UT15B Compare with Similar Item

a table comparing the Uni-T UT15B with three similar multimeters:

Feature	Uni-T UT15B	UNI-T UT139C	UNI-T UT161D	UNI-T UT61E+
Price	$29.99	$26.99	$39.99	$59.99
Range	AC/DC voltage: 600V; AC/DC current: 10A; resistance: 200MΩ; capacitance: 1000uF; frequency: 10MHz	AC/DC voltage: 600V; AC/DC current: 10A; resistance: 200MΩ; capacitance: 1000uF; frequency: 10MHz	AC/DC voltage: 1000V; AC/DC current: 10A; resistance: 200MΩ; capacitance: 1000uF; frequency: 10MHz; temperature: -10~1000℃	AC/DC voltage: 1000V; AC/DC current: 10A; resistance: 200MΩ; capacitance: 1000uF; frequency: 10MHz; temperature: -10~1000℃; LOZ: 0.01Ω
Accuracy	True RMS	True RMS	True RMS	True RMS
Auto range	Yes	Yes	Yes	Yes
Backlight	Yes	No	Yes	Yes
Data hold	Yes	Yes	Yes	Yes
NCV (non-contact voltage)	Yes	No	Yes	Yes
Dimensions	190 x 70 x 40 mm	175 x 70 x 40 mm	200 x 80 x 40 mm	220 x 90 x 45 mm
Weight	350 g	300 g	350 g	400 g

As you can see, the Uni-T UT15B is a very affordable multimeter with a good range of features. It has True RMS accuracy, auto range, a backlight, data hold, and NCV. However, it is not as feature-rich as some of the other multimeters on this list. For example, the UNI-T UT161D and UT61E+ have a higher voltage range, a temperature measurement function, and a lower LOZ.

Ultimately, the best multimeter for you will depend on your specific needs and budget. If you are looking for an affordable multimeter with a good range of features, the Uni-T UT15B is a great option. However, if you need a more feature-rich multimeter, you may want to consider the UNI-T UT161D or UT61E+.

Here is a summary of the pros and cons of each multimeter:

Multimeter	Pros	Cons
Uni-T UT15B	Affordable, True RMS accuracy, auto range, backlight, data hold, NCV	Not as feature-rich as some of the other multimeters on this list
UNI-T UT139C	Affordable, True RMS accuracy, auto range, backlight, data hold	No temperature measurement function
UNI-T UT161D	More feature-rich than the UT15B, with a higher voltage range, temperature measurement function, and lower LOZ	More expensive
UNI-T UT61E+	Most feature-rich multimeter on this list, with a high voltage range, temperature measurement function, low LOZ, and a high-frequency response	Most expensive

I hope this helps!

Uni-T UT15B Pros/Cons and My Thought

The UNI-T UT15B is a true RMS multimeter that offers a wide range of features and functions. It is a good choice for both professional and DIY users.

Pros:

• True RMS measurement: This ensures accurate readings even for non-sinusoidal waveforms.
• Wide range of measurements: The UT15B can measure AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, diode test, continuity, and transistor test.
• Backlit display: The display is easy to read, even in low-light conditions.
• Durable construction: The UT15B is made from durable materials and is resistant to impact and water.
• Large battery life: The UT15B can run for up to 40 hours on a single 9V battery.

Cons:

• No Bluetooth or USB connectivity: This means that you cannot connect the UT15B to a computer or other device to transfer data.
• No NCV (non-contact voltage) detection: This can be a safety hazard if you are working with live circuits.
• The manual is not very clear: Some users have found the manual to be difficult to understand.

User reviews:

• Positive reviews:
  • "This is a great multimeter for the price. It has all the features I need and it is very accurate."
  • "I love the backlit display. It makes it easy to read the readings in low-light conditions."
  • "The UT15B is very durable. I have dropped it a few times and it has held up perfectly."
• Negative reviews:
  • "I wish it had Bluetooth or USB connectivity. It would be nice to be able to transfer data to a computer."
  • "I would have liked to see NCV detection. It would be a safety feature."
  • "The manual is not very clear. I had to watch a few YouTube videos to figure out how to use some of the features."

My thoughts:

Overall, I think the UNI-T UT15B is a great multimeter. It is accurate, durable, and has a wide range of features. However, I would have liked to see Bluetooth or USB connectivity and NCV detection.

If you are looking for a basic multimeter, the UT15B is a great option. However, if you need more advanced features, you may want to consider a different model.

Here are some other multimeters that you may want to consider:

• Fluke 117: This is a more expensive multimeter, but it offers a wider range of features and functions.
• Klein Tools MM300: This is a good budget-friendly option that offers a lot of features for the price.
• Mastech MS8207D: This is another good budget-friendly option that offers a wide range of features.

I hope this helps!

Uni-T UT15B Where To Buy

the places where you can buy Uni-T UT15B and spare parts:

• Direct: Uni-T sells the UT15B directly on their website. You can also find spare parts for the UT15B on their website.
• Walmart: Walmart sells the UT15B in their stores and online. They also sell some spare parts for the UT15B.
• Amazon: Amazon is another good place to buy the UT15B. They have a wide selection of UT15Bs and spare parts to choose from.
• Best Buy: Best Buy also sells the UT15B in their stores and online. They have a smaller selection of UT15Bs and spare parts than Amazon, but they may be a good option if you want to buy the UT15B in person.
• Lowes: Lowes sells the UT15B in their stores. They don't sell spare parts for the UT15B, but they may be able to order them for you.
• eBay: eBay is a good place to find used UT15Bs and spare parts. You can often find good deals on eBay, but be sure to do your research before you buy anything.

I hope this helps!

Uni-T UT15B Problems and Solutions

some common issues and problems with the Uni-T UT15B 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 are not dead. 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, contact customer support.

Issue: The multimeter is not displaying accurate readings. Solution: Make sure that the leads are properly connected to the multimeter and to the test points. Also, make sure that the correct range is selected for the measurement being made. If the multimeter is still not displaying accurate readings, contact customer support.

Issue: The multimeter is giving an error message. Solution: The error message will usually tell you what the problem is. For example, if the error message says "OL," it means that the meter is overloaded. In this case, you would need to reduce the current or voltage being measured. If you are not sure what the error message means, contact customer support.

Issue: The multimeter is not working properly. Solution: If the multimeter is not working properly, even after trying the above solutions, contact customer support. They will be able to help you troubleshoot the problem and get your multimeter working again.

Here are some additional tips to help you avoid problems with your Uni-T UT15B multimeter:

• Always use the correct leads for the measurement being made.
• Make sure that the leads are properly connected to the multimeter and to the test points.
• Select the correct range for the measurement being made.
• Do not overload the meter.
• Store the multimeter in a cool, dry place.

By following these tips, you can help ensure that your Uni-T UT15B multimeter will last for many years to come.