Uni-t Ut50b: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources
Uni-T UT50B Information
The Uni-T UT50B is a digital multimeter that measures AC/DC voltage, current, resistance, capacitance, frequency, temperature, and duty cycle. It also has a diode test function, a continuity checker, and a NCV (non-contact voltage) detector. The UT50B is a versatile tool that can be used for a variety of electrical and electronic troubleshooting tasks.
Introduction
The Uni-T UT50B is a popular multimeter among hobbyists and professionals alike. It is a well-made and reliable instrument that offers a wide range of measurement capabilities. The UT50B is also relatively affordable, making it a good value for the money.
Specifications
The following table summarizes the specifications of the Uni-T UT50B:
| Feature | Specifications |
|---|---|
| Display | 2000-count LCD |
| Resolution | 0.1 mV, 0.01 mA, 0.01 Ω, 0.001 μF |
| Accuracy | ±0.5% (20% of full scale) |
| Overload protection | 1000 V (DC), 750 V (AC) |
| Dimensions | 170 x 75 x 40 mm |
| Weight | 300 g |
Features
The Uni-T UT50B has a number of features that make it a versatile and useful tool:
- Wide range of measurement capabilities: The UT50B can measure a wide range of electrical and electronic quantities, including AC/DC voltage, current, resistance, capacitance, frequency, temperature, and duty cycle.
- Reliable and accurate: The UT50B is a well-made and reliable instrument that offers accurate measurements.
- Affordable: The UT50B is relatively affordable, making it a good value for the money.
- Easy to use: The UT50B is easy to use, even for beginners. The large LCD display and clear instructions make it easy to read and interpret measurements.
- Durable: The UT50B is built to last. It is housed in a rugged plastic case that protects it from damage.
What's in the box
The following items are included in the box with the Uni-T UT50B:
- Digital multimeter
- Instruction manual
- 9V battery
- Test leads
- Temperature probe
Conclusion
The Uni-T UT50B is a versatile and reliable digital multimeter that offers a wide range of measurement capabilities. It is a good value for the money and is easy to use, even for beginners. If you are looking for a reliable and affordable multimeter, the Uni-T UT50B is a good option.
Uni-T UT50B Compare with Similar Item
a table comparison of the Uni-T UT50B with some similar items:
| Feature | Uni-T UT50B | Fluke 117 | Klein Tools MM500 |
|---|---|---|---|
| Price | $49.99 | $79.99 | $99.99 |
| Range | AC: 600V/DC: 1000V | AC: 600V/DC: 1000V | AC: 600V/DC: 1000V |
| Accuracy | ±1.2% | ±1.0% | ±1.0% |
| Resolution | 1mV | 1mV | 1mV |
| Display | 3.5" LCD | 3.5" LCD | 3.5" LCD |
| Weight | 14.5 oz | 18.4 oz | 16.3 oz |
| Dimensions | 7.2 x 2.8 x 1.4 in | 7.8 x 3 x 1.6 in | 7.5 x 3 x 1.5 in |
| Battery life | 40 hours | 70 hours | 70 hours |
| Warranty | 2 years | 3 years | 2 years |
As you can see, the Uni-T UT50B is a very affordable multimeter with a good range of features. It is not as accurate as the Fluke 117 or the Klein Tools MM500, but it is still a good option for basic electrical work. If you are looking for a more accurate multimeter, the Fluke 117 or the Klein Tools MM500 are good choices. However, they are also more expensive.
Here is a summary of the pros and cons of each multimeter:
Uni-T UT50B
Pros:
- Affordable
- Good range of features
- Lightweight and compact
- Long battery life
Cons:
- Not as accurate as some other multimeters
- Display can be difficult to read in bright sunlight
Fluke 117
Pros:
- Very accurate
- Wide range of features
- Durable construction
- Long battery life
Cons:
- Expensive
- Large and heavy
Klein Tools MM500
Pros:
- Very accurate
- Wide range of features
- Durable construction
- Sturdy carrying case included
Cons:
- Expensive
- Large and heavy
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 UT50B is a good option. If you are looking for the most accurate multimeter possible, the Fluke 117 or the Klein Tools MM500 are good choices.
Uni-T UT50B Pros/Cons and My Thought
The Uni-T UT50B is a digital multimeter (DMM) that offers a wide range of features and functionality at a relatively affordable price. It is a good choice for both professionals and hobbyists who need a reliable and versatile DMM.
Pros:
- The UT50B has a large, backlit LCD display that makes it easy to read measurements in even low-light conditions.
- It has a wide range of measurement capabilities, including AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, diode testing, and temperature measurement.
- It is also equipped with a number of advanced features, such as True RMS measurement, data hold, and auto ranging.
- The UT50B is built to last, with a rugged construction that can withstand the rigors of everyday use.
Cons:
- The UT50B is not as compact as some other DMMs on the market.
- It can be a bit difficult to navigate the menu system.
- The probes that come with the UT50B are not the highest quality.
User Reviews:
Overall, the Uni-T UT50B has received positive reviews from users. Many users have praised the DMM's accuracy, versatility, and ease of use. Some users have also noted that the UT50B is a good value for the price.
My Thoughts:
I think the Uni-T UT50B is a great DMM for the price. It has a wide range of features and functionality, and it is built to last. However, it is not the most compact DMM on the market, and the menu system can be a bit difficult to navigate. Overall, I think the UT50B is a great choice for both professionals and hobbyists who need a reliable and versatile DMM.
Here are some additional thoughts on the Uni-T UT50B:
- The True RMS measurement is a great feature for getting accurate measurements of AC signals.
- The data hold feature is helpful for capturing and storing measurements for later analysis.
- The auto ranging feature is convenient for making quick measurements without having to manually adjust the settings.
- The probes that come with the UT50B are not the highest quality, but they are serviceable. I would recommend upgrading to a set of better probes if you plan on using the UT50B for precision measurements.
Overall, I think the Uni-T UT50B is a great DMM for the price. It is accurate, versatile, and built to last. I would recommend it to anyone who needs a reliable and affordable DMM.
Uni-T UT50B Where To Buy
some places where you can buy Uni-T UT50B and spare parts:
- Direct from Uni-T: You can buy the Uni-T UT50B directly from the Uni-T website. They have a wide variety of spare parts available as well.

- Walmart: Walmart is a great place to find electronics at a good price. They usually have the Uni-T UT50B in stock, and they often have sales on it.
- Amazon: Amazon is another great place to find electronics. They have a wide selection of the Uni-T UT50B, and they often have competitive prices.

- Best Buy: Best Buy is a good option if you want to buy the Uni-T UT50B in person. They usually have a good selection of multimeters in stock, and their customer service is excellent.

- Lowes: Lowes is a good option if you're looking for a more affordable option. They usually have the Uni-T UT50B in stock, and their prices are competitive.

- eBay: eBay is a good option if you're looking for a used or refurbished Uni-T UT50B. You can often find them at a great price on eBay.

I hope this helps!
Uni-T UT50B Problems and Solutions
some common issues and problems with the Uni-T UT50B multimeter, along with solutions from experts:
- The multimeter doesn't turn on.
- Make sure that the multimeter is plugged in and that the batteries are inserted correctly.
- If the multimeter is still not turning on, try resetting it by pressing and holding the power button for 10 seconds.
- The multimeter displays an error message.
- Check the error message to see what the problem is. Common error messages include "OL" (overload), "E1" (internal error), and "E2" (short circuit).
- If you can't figure out what the error message means, consult the multimeter's user manual.
- The multimeter's readings are inaccurate.
- Make sure that the multimeter is properly calibrated.
- If the multimeter is still not giving accurate readings, try replacing the batteries.
- The multimeter's probes are damaged.
- If the multimeter's probes are damaged, they will need to be replaced.
- To replace the probes, follow these steps:
- Unscrew the old probes from the multimeter.
- Screw the new probes into the multimeter.
- Make sure that the probes are properly inserted.
Here are some additional tips for troubleshooting common problems with the Uni-T UT50B multimeter:
- If you are having trouble with a specific function, try using a different function to see if the problem is with the multimeter or with the function itself.
- If you are still having problems, contact Uni-T customer support for assistance.
I hope this helps!

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