Uni-t Ut-203r: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting
Table of Contents
Uni-T UT-203R Information
the information for the Uni-T UT-203R digital clamp meter:
Introduction
The Uni-T UT-203R is a digital clamp meter that is designed for use in a variety of electrical and electronic applications. It features true RMS measurement, automatic range selection, and a large backlit display. The UT-203R is also equipped with a variety of other features, including a continuity tester, a diode tester, and a temperature sensor.
Specifications
The following table provides a summary of the specifications for the Uni-T UT-203R digital clamp meter:
Feature | Value |
---|---|
Measurement range | AC current: 0.04-400A, DC current: 0.04-400A, AC voltage: 600V, DC voltage: 600V, resistance: 40MΩ, capacitance: 40mF, frequency: 10Hz-10MHz |
Accuracy | AC current: ±(2%+5), DC current: ±(2%+5), AC voltage: ±(0.8%+5), DC voltage: ±(0.5%+2), resistance: ±(0.8%+2), capacitance: ±(4%+5), frequency: ±(0.1%+4) |
Display | 4000 counts, backlit |
Features | True RMS, automatic range selection, continuity tester, diode tester, temperature sensor, max/min hold, data hold, relative mode, zero mode, low battery indication, auto power off |
Power supply | 2 x 1.5V AAA batteries (included) |
Dimensions | 215mm x 63mm x 36mm |
Weight | 235g |
Features
The Uni-T UT-203R digital clamp meter features a variety of features that make it a versatile tool for electrical and electronic work. These features include:
- True RMS measurement: This ensures accurate measurements of AC and DC currents, even when the waveform is distorted.
- Automatic range selection: This eliminates the need to manually select the measurement range, making the UT-203R easy to use.
- Continuity tester: This can be used to quickly check for continuity in electrical circuits.
- Diode tester: This can be used to test the polarity of diodes and to check for the presence of a diode in a circuit.
- Temperature sensor: This can be used to measure the temperature of objects in the environment.
- Max/min hold: This can be used to store the maximum and minimum values that have been measured.
- Data hold: This can be used to store a single measurement for later viewing.
- Relative mode: This can be used to measure the difference between two measurements.
- Zero mode: This can be used to measure the current in a circuit with a large resistance.
- Low battery indication: This alerts the user when the batteries are low and need to be replaced.
- Auto power off: This turns off the meter after a period of inactivity, which helps to conserve battery life.
What's in the box
The Uni-T UT-203R digital clamp meter comes with the following items:
- Meter
- Test leads
- Temperature probe
- Instruction manual
Conclusion
The Uni-T UT-203R digital clamp meter is a versatile and powerful tool that is ideal for a variety of electrical and electronic applications. It features true RMS measurement, automatic range selection, and a variety of other features that make it easy to use and accurate.
Uni-T UT-203R Compare with Similar Item
a table comparing the Uni-T UT-203R to some similar items:
Feature | Uni-T UT-203R | AmazonCommercial 600A AC/DC True RMS NCV Torch 6000 Counts | UNI-T UT203+ | UNI-T UT210E |
---|---|---|---|---|
Price | $49.99 | $69.99 | $44.99 | $57.99 |
Range | 600A AC current, 600mV to 6000V DC voltage, 600Ω to 60MΩ resistance | 600A AC current, 600mV to 6000V DC voltage, 600Ω to 60MΩ resistance | 600A AC current, 600mV to 6000V DC voltage, 600Ω to 60MΩ resistance | 600mV to 6000V DC voltage, 600Ω to 60MΩ resistance |
Accuracy | ±1.5% | ±1.2% | ±1.5% | ±1.5% |
Features | True RMS, auto-range, NCV, min/max hold, data hold, backlight | True RMS, auto-range, NCV, torch, min/max hold, data hold, backlight | True RMS, auto-range, NCV, min/max hold, data hold, backlight | Auto-range, NCV, min/max hold, data hold, backlight |
Weight | 350g | 450g | 300g | 350g |
Dimensions | 190 x 90 x 50mm | 210 x 90 x 60mm | 180 x 90 x 50mm | 190 x 90 x 50mm |
As you can see, the Uni-T UT-203R is a very affordable multimeter with a wide range of features. It is also very accurate and lightweight. However, it does not have a torch, which some users may find to be a drawback.
The AmazonCommercial 600A AC/DC True RMS NCV Torch 6000 Counts is a more expensive multimeter, but it does have a torch and a wider range of features. It is also more accurate than the Uni-T UT-203R. However, it is also heavier and larger.
The UNI-T UT203+ is a slightly cheaper multimeter than the Uni-T UT-203R. It has the same range and accuracy, but it does not have a torch or a backlight.
The UNI-T UT210E is a more expensive multimeter than the Uni-T UT-203R. It has a wider range and accuracy, but it is also heavier and larger. It also does not have a torch.
Ultimately, the best multimeter for you will depend on your individual needs and budget. If you are looking for an affordable multimeter with a wide range of features, the Uni-T UT-203R is a great option. If you need a more accurate multimeter with a torch, the AmazonCommercial 600A AC/DC True RMS NCV Torch 6000 Counts is a good choice. If you are looking for a cheaper multimeter without a torch, the UNI-T UT203+ is a good option. If you need a more accurate multimeter with a wider range, the UNI-T UT210E is a good choice.
Uni-T UT-203R Pros/Cons and My Thought
The Uni-T UT-203R is a digital clamp meter that offers a wide range of features for a relatively low price. It has automatic range, true RMS, and high precision, making it a good choice for a variety of tasks.
Pros:
- Automatic range: The UT-203R automatically selects the correct range for the measurement being taken, which can save time and prevent errors.
- True RMS: True RMS measurements provide more accurate results than non-RMS measurements, making the UT-203R a good choice for measuring AC and DC signals.
- High precision: The UT-203R has a high degree of precision, which is important for accurate measurements.
- Large display: The UT-203R has a large, easy-to-read display, which makes it easy to see the measurements being taken.
- Backlit display: The UT-203R has a backlit display, which makes it easy to see the measurements being taken in low-light conditions.
- Data hold: The UT-203R has a data hold feature, which allows you to freeze the measurement on the display so that you can take a closer look at it.
- Min/max hold: The UT-203R has a min/max hold feature, which allows you to record the minimum and maximum values that have been measured.
- Continuity and diode test: The UT-203R has a continuity and diode test feature, which can be used to check for continuity and the polarity of a diode.
Cons:
- Not as durable as some other meters: The UT-203R is not as durable as some other meters on the market. It is made of plastic, which can make it more susceptible to damage.
- Not as many features as some other meters: The UT-203R does not have as many features as some other meters on the market. It does not have a data logging feature, for example.
User reviews:
Overall, the Uni-T UT-203R is a good value for the price. It offers a wide range of features, including automatic range, true RMS, and high precision. It is also easy to use and has a large, easy-to-read display. However, it is not as durable as some other meters on the market and does not have as many features.
My thoughts:
I think the Uni-T UT-203R is a great choice for a DIYer or hobbyist who needs a basic digital clamp meter. It is easy to use and has a wide range of features, making it a good value for the price. However, if you are looking for a more durable meter with more features, you may want to consider a different option.
Uni-T UT-203R Where To Buy
You can buy the Uni-T UT-203R and spare parts from the following places:
- Direct from Uni-T: Uni-T sells the UT-203R on their website for $49.95. They also sell a variety of spare parts, including test leads, probes, and fuses.
- Walmart: Walmart sells the UT-203R for $54.99. They also sell a limited selection of spare parts, such as test leads and probes.
- Amazon: Amazon sells the UT-203R for $49.99. They also sell a wide variety of spare parts, including test leads, probes, fuses, and even a carrying case.
- Best Buy: Best Buy sells the UT-203R for $59.99. They also sell a limited selection of spare parts, such as test leads and probes.
- Lowes: Lowes sells the UT-203R for $59.99. They also sell a limited selection of spare parts, such as test leads and probes.
- eBay: You can also find the UT-203R on eBay. Prices on eBay vary, but you can often find it for less than $50. Spare parts are also available on eBay, but be sure to check the seller's ratings before making a purchase.
When choosing a place to buy the UT-203R, consider the following factors:
- Price: The price of the UT-203R varies from store to store. Be sure to compare prices before making a purchase.
- Spare parts availability: If you think you might need spare parts in the future, make sure the store you buy from sells them.
- Shipping costs: Shipping costs can add up, so be sure to factor them into the total price when comparing prices.
- Warranty: Some stores offer a warranty on the UT-203R. Be sure to check the terms of the warranty before making a purchase.
Uni-T UT-203R Problems and Solutions
some common issues and problems with the Uni-T UT-203R multimeter and their solutions:
- The multimeter does not turn on.
- Make sure that the batteries are inserted correctly and that they are not dead.
- Try pressing the power button again.
- If the multimeter still does not turn on, it may be defective and you will need to contact the manufacturer for a replacement.
- The readings on the multimeter are incorrect.
- Make sure that the probes are connected to the correct terminals.
- Check the batteries to make sure that they are not dead.
- Try calibrating the multimeter.
- If the readings are still incorrect, the multimeter may be defective and you will need to contact the manufacturer for a replacement.
- The multimeter is not displaying any readings.
- Make sure that the probes are connected to the correct terminals.
- Check the batteries to make sure that they are not dead.
- Try turning the multimeter off and then back on again.
- If the multimeter is still not displaying any readings, it may be defective and you will need to contact the manufacturer for a replacement.
Here are some additional tips for troubleshooting common problems with the Uni-T UT-203R multimeter:
- Check the manual. The manual for the Uni-T UT-203R multimeter contains a troubleshooting section that may be able to help you resolve your issue.
- Contact the manufacturer. If you are unable to resolve your issue using the manual, you can contact the manufacturer of the Uni-T UT-203R multimeter for assistance.
I hope this helps!
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