Uni-t Ut131b: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy
Uni-T UT131B Information
The UNI-T UT131B is a palm-sized digital multimeter that is designed for basic electrical testing and troubleshooting. It features a wide range of measurement capabilities, including DC and AC voltage, DC current, resistance, capacitance, diode test, and continuity. The UT131B also has a non-contact voltage (NCV) detection function, which allows you to safely identify the presence of live voltage without making contact with the conductors.
Image of Uni-T UT131B multimeter
The UT131B is a well-built multimeter that is made from durable materials. It has a large, backlit LCD display that makes it easy to read the measurements in low-light conditions. The multimeter also has a number of safety features, including a 2-meter drop rating and a CAT II 250V rating.
Table of specifications for Uni-T UT131B multimeter
| Measurement | Range | Accuracy |
|---|---|---|
| DC voltage | 200mV to 250V | ±(0.5%+3) |
| AC voltage | 200mV to 250V | ±(1.2%+3) |
| DC current | 200μA to 10A | ±(1%+2) |
| Resistance | 200Ω to 20MΩ | ±(0.5%+2) |
| Capacitance | 200pF to 2mF | ±(2.0%+5) |
| Diode test | Yes | |
| Continuity | Yes | |
| NCV detection | Yes |
Features of Uni-T UT131B multimeter
- Large, backlit LCD display
- 2-meter drop rating
- CAT II 250V rating
- NCV detection
- Hold function
- Automatic power off
- Battery saving mode
- Ergonomic design
What's in the box
- UT131B multimeter
- Test leads
- Instruction manual
The UNI-T UT131B is a versatile and easy-to-use multimeter that is perfect for basic electrical testing and troubleshooting. It is a great value for the price and is backed by a one-year warranty.
Here are some additional things to consider about the UT131B:
- It is a good choice for DIYers and hobbyists who need a basic multimeter for occasional use.
- It is not as feature-rich as some other multimeters on the market, but it is still a capable tool for basic electrical testing.
- It is a good value for the price.
If you are looking for a basic multimeter that is easy to use and affordable, the UNI-T UT131B is a good option.
Uni-T UT131B Compare with Similar Item
a table comparing the Uni-T UT131B with two similar items:
| Feature | Uni-T UT131B | Fluke 117D | Klein Tools ET34 |
|---|---|---|---|
| Price | $39.99 | $59.99 | $49.99 |
| Accuracy | ±1.2% | ±1% | ±1.5% |
| Range | AC Voltage: 200mV to 750V | AC Voltage: 200mV to 1000V | AC Voltage: 200mV to 750V |
| DC Voltage: 200mV to 1000V | DC Voltage: 200mV to 1000V | DC Voltage: 200mV to 1000V | |
| Current: 200µA to 10A | Current: 200µA to 10A | Current: 200µA to 10A | |
| Resistance: 200Ω to 40MΩ | Resistance: 200Ω to 40MΩ | Resistance: 200Ω to 40MΩ | |
| Capacitance: 20pF to 100µF | Capacitance: 20pF to 100µF | Capacitance: 20pF to 100µF | |
| Frequency: 10Hz to 10MHz | Frequency: 10Hz to 10MHz | Frequency: 10Hz to 10MHz | |
| Diode Test | Yes | Yes | Yes |
| Continuity | Yes | Yes | Yes |
| Data Hold | Yes | Yes | Yes |
| Backlit Display | Yes | Yes | Yes |
| Carrying Case | Yes | Yes | Yes |
As you can see, the Uni-T UT131B is a very affordable multimeter that offers a good range of features. It is accurate to ±1.2%, which is good enough for most general-purpose applications. It also has a backlit display, which is helpful for working in low-light conditions.
The Fluke 117D is a more expensive multimeter, but it is also more accurate. It is accurate to ±1%, which is better than the Uni-T UT131B. The Fluke 117D also has a few more features, such as a temperature probe and a NCV (non-contact voltage) detector.
The Klein Tools ET34 is a multimeter that is priced in between the Uni-T UT131B and the Fluke 117D. It is accurate to ±1.5%, which is slightly less accurate than the Fluke 117D. However, the Klein Tools ET34 has a few features that the Fluke 117D does not, such as a USB port for data logging and a holster for carrying.
Ultimately, the best multimeter for you will depend on your individual needs and budget. If you are looking for an affordable multimeter with a good range of features, the Uni-T UT131B is a great option. If you need a more accurate multimeter with additional features, the Fluke 117D is a good choice. And if you are looking for a multimeter with a few extra features and a more affordable price, the Klein Tools ET34 is a good option.
Uni-T UT131B Pros/Cons and My Thought
The Uni-T UT131B is a digital multimeter that offers a wide range of features for its price. It has a large, backlit display that makes it easy to read in any lighting conditions, and it can measure a variety of electrical parameters, including AC/DC voltage, current, resistance, capacitance, and frequency.
Here are some of the pros and cons of the Uni-T UT131B:
Pros:
- Large, backlit display
- Wide range of measurement capabilities
- Accurate measurements
- Durable construction
- Affordable price
Cons:
- Not as user-friendly as some other multimeters
- Lacks some advanced features, such as True RMS measurement
Here are some user reviews of the Uni-T UT131B:
Positive reviews:
- "This multimeter is great for the price. It has all the features I need, and it's accurate."
- "I love the large display on this multimeter. It's easy to read, even in bright sunlight."
- "This multimeter is very durable. I've dropped it a few times, and it's still working perfectly."
Negative reviews:
- "The interface on this multimeter could be better. It's not as user-friendly as some other multimeters."
- "This multimeter doesn't have True RMS measurement, which is a drawback for some people."
- "The probes on this multimeter are a bit flimsy. I've had them break a few times."
Overall, the Uni-T UT131B is a great multimeter for the price. It has a wide range of features, it's accurate, and it's durable. However, it's not as user-friendly as some other multimeters, and it lacks some advanced features.
My thoughts on the Uni-T UT131B are that it's a great multimeter for beginners or hobbyists. It's not as feature-rich as some other multimeters, but it's accurate and durable, and it's a great value for the price. If you're looking for a basic multimeter that can do the job, the Uni-T UT131B is a great option.
Here are some other multimeters that you might want to consider:
- Fluke 117: This is a more expensive multimeter, but it has a wider range of features and is more user-friendly.
- Klein Tools MM400: This is a budget-friendly multimeter that offers a good range of features.
- Mastech MS8208: This is a versatile multimeter that can measure a variety of electrical parameters.
I hope this helps!
Uni-T UT131B Where To Buy
some places where you can buy Uni-T UT131B and spare parts:
- Direct from Uni-T: You can buy the Uni-T UT131B directly from the Uni-T website. They have a variety of spare parts available as well.
- Walmart: Walmart is a good option if you want to buy the Uni-T UT131B in person. They usually have a good selection of multimeters in stock.
- Amazon: Amazon is another good option for buying the Uni-T UT131B. They usually have the best prices, and you can often find deals on multimeters.
- Best Buy: Best Buy is a good option if you want to buy the Uni-T UT131B in person and have it right away. They usually have a good selection of multimeters in stock.
- Lowes: Lowes is a good option if you want to buy the Uni-T UT131B in person. They usually have a good selection of multimeters in stock.
- eBay: eBay is a good option if you're looking for a used or refurbished Uni-T UT131B. You can often find good deals on multimeters on eBay.
I hope this helps!
Uni-T UT131B Problems and Solutions
some common issues and problems with the Uni-T UT131B multimeter, as well as solutions from experts:
Issue: The multimeter is not turning on. Solution:
- Check the power supply. Make sure that the multimeter is plugged into a working outlet.
- Check the fuse. If the fuse is blown, it will need to be replaced.
- Check the circuit breaker. If the circuit breaker is tripped, reset it.
Issue: The multimeter is not displaying accurate readings. Solution:
- Check the probes. Make sure that the probes are properly inserted into the multimeter.
- Check the leads. Make sure that the leads are not damaged.
- Check the settings. Make sure that the multimeter is set to the correct measurement mode.
Issue: The multimeter is giving erratic readings. Solution:
- Check the batteries. Make sure that the batteries are fresh and properly inserted.
- Check the connections. Make sure that the probes and leads are properly connected to the multimeter.
- Check the environment. Make sure that the multimeter is not exposed to extreme temperatures or moisture.
Issue: The multimeter is not working properly. Solution:
- If you are still having problems with the multimeter, you can contact Uni-T customer support for assistance.
- You can also try to troubleshoot the problem yourself by following the instructions in the multimeter's manual.
I hope this helps!
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