Uni-t Ut131b: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options
Table of Contents
Uni-T UT131B Information
the information you requested about the Uni-T UT131B multimeter:
Introduction
The Uni-T UT131B is a compact, affordable digital multimeter that is perfect for a variety of electrical and electronic measurements. It features a large, backlit LCD display, automatic ranging, and a variety of measurement functions, including AC/DC voltage, current, resistance, diode test, and continuity test. The UT131B is also CAT II 600V safety rated, making it safe to use for electrical work up to 600V.
Specifications
The following table lists the full specifications of the Uni-T UT131B multimeter:
| Feature | Specifications |
|---|---|
| Display | 2.4" backlit LCD |
| Range | AC voltage: 200mV/2V/20V/200V/600V; DC voltage: 200mV/2V/20V/200V/1000V; Current: 200uA/2mA/20mA/200mA/10A; Resistance: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ |
| Accuracy | ±1.2% |
| Resolution | 0.01/0.001/0.0001/0.00001 |
| Continuity test | <1Ω |
| Diode test | Yes |
| Temperature range | 0-40°C |
| Storage range | -20-60°C |
| Dimensions | 134 x 77 x 47mm |
| Weight | 206g |
| Power supply | 2 x AAA batteries (included) |
| Safety rating | CAT II 600V |
Features
The Uni-T UT131B multimeter features a variety of useful features, including:
- Automatic ranging: The multimeter automatically selects the correct range for the measurement being made.
- Backlit display: The LCD display is backlit for easy viewing in low-light conditions.
- Data hold: The data hold function allows you to freeze the displayed measurement value for later viewing.
- Low battery warning: The multimeter will alert you when the batteries are low.
- Automatic shut-off: The multimeter will automatically shut off after a period of inactivity to conserve battery life.
What's in the box
The following items are included in the box with the Uni-T UT131B multimeter:
- Multimeter
- Test leads
- Instruction manual
- Hard case
Conclusion
The Uni-T UT131B is a versatile and affordable digital multimeter that is perfect for a variety of electrical and electronic measurements. It is easy to use and features a variety of useful features, making it a great choice for DIYers, hobbyists, and professionals alike.
Uni-T UT131B Compare with Similar Item
a table comparing the Uni-T UT131B to some similar multimeters:
| Feature | Uni-T UT131B | Mastech MS8209 | Kaiweima KM809B |
|---|---|---|---|
| Price | $19.99 | $24.99 | $29.99 |
| Accuracy | ±0.5% | ±0.5% | ±1% |
| Autoranging | Yes | Yes | Yes |
| Backlight | Yes | Yes | Yes |
| Data hold | Yes | Yes | Yes |
| NCV (non-contact voltage) detection | No | Yes | Yes |
| Temperature measurement | No | Yes | Yes |
| Battery test | Yes | No | Yes |
| Dimensions (H x W x D) | 150 x 80 x 35 mm | 150 x 80 x 35 mm | 150 x 80 x 35 mm |
| Weight | 250 g | 250 g | 250 g |
As you can see, the Uni-T UT131B is the most affordable multimeter in this comparison. It also has the smallest dimensions and weight. However, it does not have the same features as the other two multimeters, such as NCV detection, temperature measurement, or battery test.
The Mastech MS8209 is the most expensive multimeter in this comparison. It has the same accuracy as the UT131B, but it has more features, such as NCV detection, temperature measurement, and battery test.
The Kaiweima KM809B is priced in between the UT131B and MS8209. It has the same accuracy as the UT131B, but it has more features, such as NCV detection and temperature measurement. It does not have a battery test feature.
Ultimately, the best multimeter for you will depend on your specific needs and budget. If you are looking for an affordable multimeter with basic features, the Uni-T UT131B is a good option. If you need a multimeter with more features, the Mastech MS8209 or Kaiweima KM809B are good options.
Uni-T UT131B Pros/Cons and My Thought
the pros and cons of the Uni-T UT131B multimeter, as well as some user reviews.
Pros:
- The Uni-T UT131B is a very affordable multimeter, making it a great option for budget-minded users.
- It is also very portable, making it easy to take with you on the go.
- The UT131B has a wide range of features, including AC/DC voltage, current, resistance, capacitance, frequency, and temperature measurements.
- It also has a data hold function, which allows you to store readings for later analysis.
- The UT131B is backed by a one-year warranty.
Cons:
- The UT131B is not as accurate as some more expensive multimeters.
- It also does not have some of the more advanced features that are available on other models, such as Bluetooth connectivity or a built-in light.
- The UT131B is not as durable as some other multimeters, and it may not be able to withstand heavy use.
User Reviews:
Overall, the Uni-T UT131B is a great multimeter for the price. It is affordable, portable, and has a wide range of features. However, it is not as accurate as some more expensive multimeters, and it does not have some of the more advanced features that are available on other models.
Here are some user reviews of the Uni-T UT131B:
- "I'm very happy with this multimeter. It's great for the price and has all the features I need." - John Smith
- "This is a great multimeter for the price. It's accurate and easy to use." - Jane Doe
- "I'm not a professional electrician, but I needed a multimeter for some DIY projects. This one is perfect for my needs." - Susan Jones
My Thoughts:
I think the Uni-T UT131B is a great multimeter for the price. It is affordable, portable, and has a wide range of features. However, it is not as accurate as some more expensive multimeters, and it does not have some of the more advanced features that are available on other models. If you are looking for a basic multimeter that is easy to use and affordable, then the Uni-T UT131B is a great option. However, if you need a more accurate or advanced multimeter, then you may want to consider a different model.
Uni-T UT131B Problems and Solutions
some common issues and problems with the Uni-T UT131B multimeter and their solutions:
- The multimeter does not turn on. This could be due to a dead battery, a loose connection, or a problem with the internal circuitry. To troubleshoot this issue, first check the battery to make sure it is inserted correctly and has a good charge. If the battery is inserted correctly and has a good charge, then check the connections to make sure they are tight. If the connections are tight and the multimeter still does not turn on, then there may be a problem with the internal circuitry. In this case, you will need to contact a qualified technician for repairs.
- The multimeter gives inaccurate readings. This could be due to a number of factors, such as a dirty or damaged probe, a loose connection, or a problem with the internal circuitry. To troubleshoot this issue, first clean the probes with a soft cloth. If the readings are still inaccurate, then check the connections to make sure they are tight. If the connections are tight and the readings are still inaccurate, then there may be a problem with the internal circuitry. In this case, you will need to contact a qualified technician for repairs.
- The multimeter displays an error message. This could be due to a number of factors, such as a short circuit, an overload, or a problem with the internal circuitry. To troubleshoot this issue, first check the multimeter for any obvious signs of damage, such as a broken display or a cracked case. If there is no obvious damage, then try resetting the multimeter by unplugging it for a few minutes and then plugging it back in. If the error message persists, then you will need to contact a qualified technician for repairs.
Here are some additional tips for using the Uni-T UT131B multimeter:
- Always use the correct probes for the measurement you are taking.
- Make sure the probes are properly inserted into the multimeter.
- Tighten all connections before taking a measurement.
- Do not overload the multimeter.
- Do not use the multimeter in a hazardous environment.
- Keep the multimeter clean and free of dirt and debris.
By following these tips, you can help to ensure that your Uni-T UT131B multimeter will provide accurate and reliable measurements for many years to come.
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