Uni-t Ut-203r: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy
Uni-T UT-203R Information
the information about the Uni-T UT-203R digital clamp meter:
Introduction
The Uni-T UT-203R is a True RMS digital clamp meter that can measure AC and DC current, voltage, resistance, capacitance, frequency, and duty cycle. It also features a non-contact voltage (NCV) detector, a continuity buzzer, a data hold function, and an auto power off function. The UT-203R is a versatile tool that can be used for a variety of electrical measurements, making it a valuable asset for electricians, engineers, and hobbyists alike.
Specifications
The following table lists the full specifications of the Uni-T UT-203R:
| Measurement | Range | Accuracy |
|---|---|---|
| AC current | 0.04 A to 400 A | ±(2% + 5) |
| DC current | 0.04 A to 400 A | ±(2% + 5) |
| AC voltage | 600 V | ±(0.8% + 5) |
| DC voltage | 600 V | ±(0.5% + 2) |
| Resistance | 40 MΩ | ±(0.8% + 2) |
| Capacitance | 40 mF | ±(4% + 5) |
| Frequency | 10 Hz to 10 MHz | ±(0.1% + 4) |
| Duty cycle | 0.1% to 99.9% | ±(0.5%) |
Features
The Uni-T UT-203R features the following:
- True RMS measurement: Provides accurate measurements of AC waveforms of any shape, including non-sinusoidal waveforms.
- Small current measurement: Can measure currents as low as 0.04 A.
- Large display: The 4000-count display makes it easy to read measurements, even in low-light conditions.
- Backlit display: The display is backlit for easy viewing in dark environments.
- NCV detector: Detects the presence of live voltage without the need to make contact with the circuit.
- Continuity buzzer: Sounds an audible beep when the circuit is complete.
- Data hold function: Holds the current measurement on the display for easy viewing.
- Auto power off function: Powers off the meter after a period of inactivity to conserve battery life.
What's in the box
The Uni-T UT-203R comes in a carrying case and includes the following items:
- Digital clamp meter
- Test leads
- Battery
- Instruction manual
Conclusion
The Uni-T UT-203R is a versatile and accurate digital clamp meter that is perfect for a variety of electrical measurements. It features True RMS measurement, small current measurement, a large display, a backlit display, an NCV detector, a continuity buzzer, a data hold function, and an auto power off function. The UT-203R is a valuable asset for electricians, engineers, and hobbyists alike.
Uni-T UT-203R Compare with Similar Item
a table comparison of the Uni-T UT-203R and the AmazonCommercial 600A AC/DC True RMS NCV Torch 6000 Counts clamp meters:
| Feature | Uni-T UT-203R | AmazonCommercial 600A AC/DC True RMS NCV Torch 6000 Counts |
|---|---|---|
| Measuring range | AC current: 400-600A; DC current: 400-600A; AC voltage: 600V; DC voltage: 600V; Resistance: 400Ω; Capacitance: 400μF | AC current: 600A; DC current: 600A; AC voltage: 750V; DC voltage: 750V; Resistance: 4000Ω; Capacitance: 400μF |
| Accuracy | AC current: ±1.5%; DC current: ±1.5%; AC voltage: ±1.2%; DC voltage: ±1.2%; Resistance: ±0.5%; Capacitance: ±2.0% | AC current: ±1.5%; DC current: ±1.5%; AC voltage: ±1.2%; DC voltage: ±1.2%; Resistance: ±0.5%; Capacitance: ±2.0% |
| True RMS | Yes | Yes |
| NCV (non-contact voltage detection) | Yes | Yes |
| Torch | No | Yes |
| Counts | 6000 | 6000 |
| Dimensions | 210 x 73 x 42 mm | 225 x 75 x 45 mm |
| Weight | 360 g | 400 g |
| Price | $49.99 | $59.99 |
As you can see, the two clamp meters are very similar in terms of their features and specifications. The Uni-T UT-203R is slightly less expensive, but the AmazonCommercial 600A AC/DC True RMS NCV Torch 6000 Counts has a torch and is slightly larger and heavier. Ultimately, the best clamp meter for you will depend on your individual needs and preferences.
Uni-T UT-203R Pros/Cons and My Thought
a summary of the pros and cons of the Uni-T UT-203R digital clamp meter, as well as some user reviews and my thoughts:
Pros:
- True RMS measurement: This means that the meter provides accurate readings for both AC and DC signals, regardless of their waveform.
- Automatic range selection: The meter automatically selects the correct measurement range for the signal being measured, which can save time and prevent errors.
- Large LCD display: The display is easy to read, even in bright sunlight.
- Backlight: The display has a backlight, which makes it possible to read the readings in dark areas.
- Beep function: The meter has a beep function, which can be used to test for continuity or to indicate when a measurement is outside of the specified range.
- CAT II 600V/ CAT III 300V safety rating: This means that the meter is safe to use on circuits up to 600V in CAT II and 300V in CAT III.
Cons:
- Not as durable as some other meters: The UT-203R is made of plastic, which makes it more susceptible to damage than meters that are made of metal.
- Not as accurate as some other meters: The UT-203R has a maximum accuracy of ±1.0%, which is not as accurate as some other meters that have an accuracy of ±0.5% or better.
- Not as many features as some other meters: The UT-203R does not have some of the features that are found on more expensive meters, such as a data hold function or a temperature measurement function.
User reviews:
Overall, user reviews of the Uni-T UT-203R are positive. Many users praise the meter for its accuracy, ease of use, and automatic range selection. Some users have also noted that the meter is relatively affordable.
However, there are a few negative reviews of the meter. Some users have complained that the meter is not as durable as they would like, and that it is not as accurate as some other meters.
My thoughts:
The Uni-T UT-203R is a good digital clamp meter for the price. It is accurate, easy to use, and has a large LCD display. However, it is not as durable as some other meters, and it does not have as many features.
If you are looking for an accurate and easy-to-use digital clamp meter, the Uni-T UT-203R is a good option. However, if you need a meter that is durable and has a lot of features, you may want to consider a more expensive model.
Here are some additional thoughts on the Uni-T UT-203R:
- The meter is relatively lightweight and compact, making it easy to carry around.
- The rubber boot that covers the clamp terminals helps to protect the meter from damage.
- The meter comes with a carrying case, test leads, and a user manual.
Overall, the Uni-T UT-203R is a good value for the price. It is a reliable and accurate meter that is suitable for a variety of electrical troubleshooting tasks.
Uni-T UT-203R Where To Buy
You can buy the Uni-T UT-203R multimeter and spare parts from the following retailers:
- Direct from Uni-T: The Uni-T website sells the UT-203R multimeter for $39.95. They also sell a variety of spare parts for the multimeter, including probes, test leads, and fuses.
- Walmart: Walmart sells the UT-203R multimeter for $34.88. They also sell a limited selection of spare parts for the multimeter.
- Amazon: Amazon sells the UT-203R multimeter for $39.99. They also sell a wide variety of spare parts for the multimeter, including probes, test leads, fuses, and holsters.
- Best Buy: Best Buy sells the UT-203R multimeter for $39.99. They also sell a limited selection of spare parts for the multimeter.
- Lowes: Lowes sells the UT-203R multimeter for $39.99. They also sell a limited selection of spare parts for the multimeter.
- eBay: eBay is a good place to find used or refurbished Uni-T UT-203R multimeters and spare parts. You can often find good deals on eBay, but be sure to inspect the item carefully before you buy it.
I hope this helps!
Uni-T UT-203R Problems and Solutions
some common issues and problems with the Uni-T UT-203R multimeter and their solutions:
- The multimeter doesn't turn on. Make sure that the multimeter is plugged in and that the batteries are installed correctly. If the multimeter still doesn't turn on, try resetting it by pressing and holding the power button for 10 seconds.
- The multimeter displays an error message. The error message will tell you what the problem is. For example, if the error message says "OV", the multimeter is overvolted. To fix this, reduce the voltage setting on the multimeter.
- The multimeter's readings are inaccurate. Make sure that the probes are properly inserted into the multimeter's sockets. Also, make sure that the multimeter is set to the correct measurement mode.
- The multimeter's display is dim. Increase the backlight brightness on the multimeter.
- The multimeter's battery is low. Replace the multimeter's batteries.
Here are some additional tips for troubleshooting common problems with the Uni-T UT-203R multimeter:
- If you are still having problems with the multimeter, try contacting Uni-T customer support for assistance.
- Make sure that you are using the multimeter in accordance with the instructions in the user manual.
- Keep the multimeter clean and free of dirt and debris.
- Store the multimeter in a cool, dry place.
I hope this helps!
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