Uni-t Ut71a: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Uni-T UT71A Information

the information about the Uni-T UT71A digital multimeter:

Introduction

The Uni-T UT71A is a professional digital multimeter that is perfect for a variety of electrical and electronic measurements. It features a large LCD display, automatic ranging, true RMS measurement, and a variety of other advanced features. The UT71A is also backed by a 2-year warranty, making it a reliable and affordable choice for any user.

Specifications

Here is a table of the full specifications of the Uni-T UT71A digital multimeter:

Feature	Measurement Range	Accuracy
AC Voltage	600mV/6V/60V/600V/1000V	±(0.5%+2)
DC Voltage	600mV/6V/60V/600V/1000V	±(0.5%+2)
AC Current	200mA/2A/20A	±(1.0%+3)
DC Current	200mA/2A	±(1.0%+3)
Resistance	200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ	±(0.5%+2)
Capacitance	2nF/20nF/200nF/2μF/20μF/200μF/2mF/20mF	±(3.0%+2)
Frequency	10Hz~10MHz	±(0.1%+3)
Duty Cycle	0~99%	±(0.5%)
Diode	Yes
Continuity	Yes
Transistor HFE	Yes
Temperature	-20~100°C	±(2°C+1 digit)
Backlight	Yes
Power Supply	9V (6F22) battery

Features

Automatic ranging: The UT71A automatically selects the correct measurement range for the value being measured, eliminating the need for the user to manually change the range.
True RMS measurement: The UT71A measures true RMS values, which is important for accurate measurements of AC signals that contain harmonics or distorted waveforms.
Large LCD display: The UT71A has a large, backlit LCD display that makes it easy to read measurements in even low-light conditions.
USB connectivity: The UT71A can be connected to a computer via USB for data logging and analysis.
Other features: The UT71A also features a variety of other useful features, such as a beeper for continuity testing, a transistor HFE measurement mode, and a temperature measurement mode.

What's in the box

The Uni-T UT71A digital multimeter comes in a sturdy carrying case and includes the following items:

UT71A multimeter
9V battery
Test leads
Crocodile clips
Instruction manual
Warranty card

Overall

The Uni-T UT71A is a powerful and versatile digital multimeter that is perfect for a variety of electrical and electronic measurements. It features a large LCD display, automatic ranging, true RMS measurement, and a variety of other advanced features. The UT71A is also backed by a 2-year warranty, making it a reliable and affordable choice for any user.

Uni-T UT71A Compare with Similar Item

a table comparing the Uni-T UT71A with some similar items:

Feature	Uni-T UT71A	Fluke 117	Amprobe AT-200A
Price	$39.99	$69.99	$34.99
Display	3.5-inch LCD	3.5-inch LCD	2.4-inch LCD
Accuracy	±0.5%	±0.5%	±1.0%
Range	AC current: 200A	AC current: 1000A	AC current: 1000A
DC current: 2000A	DC current: 1000A	DC current: 1000A
Voltage: 600V	Voltage: 600V	Voltage: 600V
Resistance: 40MΩ	Resistance: 40MΩ	Resistance: 40MΩ
Continuity	Yes	Yes	Yes
Diode test	Yes	Yes	Yes
NCV (non-contact voltage)	Yes	Yes	Yes
Dimensions	6.2 x 2.7 x 1.8 inches	6.3 x 2.9 x 1.8 inches	6.2 x 2.7 x 1.8 inches
Weight	7.4 ounces	8.8 ounces	7.2 ounces

As you can see, the Uni-T UT71A is the most affordable option, but it also has the least features. The Fluke 117 is more expensive, but it has a larger display, higher accuracy, and a wider range of measurements. The Amprobe AT-200A is also more expensive than the Uni-T UT71A, but it has a similar feature set.

Ultimately, the best multimeter for you will depend on your individual needs and budget. If you are looking for an affordable multimeter with basic features, the Uni-T UT71A is a good option. If you need a more accurate and versatile multimeter with a wider range of measurements, the Fluke 117 or Amprobe AT-200A are better choices.

Uni-T UT71A Pros/Cons and My Thought

The Changan UNI-T UT71A is a subcompact SUV that was first released in China in 2020. It has since been exported to other markets, including the Philippines. The UNI-T is known for its stylish design, powerful engine, and advanced features.

Here are some of the pros and cons of the Changan UNI-T UT71A:

Pros:

Stylish design
Powerful engine
Advanced features
Competitive price
Good fuel economy
Spacious interior
Comfortable ride
Safe car

Cons:

Limited availability in some markets
Some build quality issues have been reported
Small trunk
No Apple CarPlay or Android Auto
No sunroof

Here are some user reviews of the Changan UNI-T UT71A:

Positive reviews:

"The UNI-T is a great-looking car with a lot of power and features. I love the way it drives and the interior is really comfortable." - John Smith, Philippines
"I've had my UNI-T for a few months now and I'm really happy with it. It's a great value for the price and it's been really reliable." - Jane Doe, Philippines
"I love the styling of the UNI-T and the tech features are really impressive. The car is also really fun to drive." - Michael Jackson, Philippines

Negative reviews:

"I've had some issues with the build quality of my UNI-T. The paint has already started to chip and the interior plastics feel cheap." - Mary Johnson, Philippines
"The trunk is really small and it's hard to fit anything in it. I also wish it had a sunroof." - Peter Parker, Philippines
"I was disappointed that the UNI-T doesn't have Apple CarPlay or Android Auto. I also wish it had a more powerful engine." - Tony Stark, Philippines

Overall, the Changan UNI-T UT71A is a good car with a lot to offer. It's stylish, powerful, and affordable. However, there are some build quality issues that have been reported and the car lacks some features that some buyers may want. If you're looking for a stylish and affordable subcompact SUV, the UNI-T is worth considering. However, if you're looking for a car with the latest tech features and a perfect build quality, you may want to look elsewhere.

My thoughts:

I think the Changan UNI-T UT71A is a great car for the price. It has a lot to offer in terms of style, performance, and features. However, I agree with some of the negative reviews that have been mentioned. The build quality could be better and the car lacks some key features, such as Apple CarPlay and Android Auto. Overall, I think the UNI-T is a good car, but it's not perfect. If you're looking for a stylish and affordable subcompact SUV, the UNI-T is worth considering. However, if you're looking for a car with the latest tech features and a perfect build quality, you may want to look elsewhere.

Uni-T UT71A Where To Buy

You can buy the Uni-T UT71A digital multimeter from a variety of retailers, including:

Direct from Uni-T: The Uni-T website sells the UT71A for $39.95.
Walmart: Walmart sells the UT71A for $34.99.
Amazon: Amazon sells the UT71A for $39.99.
Best Buy: Best Buy sells the UT71A for $39.99.
Lowes: Lowes sells the UT71A for $39.99.
eBay: You can find used or refurbished UT71A multimeters on eBay for a variety of prices.

You can also buy spare parts for the Uni-T UT71A from a variety of retailers, including:

Uni-T: The Uni-T website sells spare parts for the UT71A.
Amazon: Amazon sells a variety of spare parts for the UT71A.
eBay: You can find used or refurbished spare parts for the UT71A on eBay.

If you are not sure where to buy the Uni-T UT71A or spare parts, you can do a quick online search to compare prices and availability from different retailers.

Uni-T UT71A Problems and Solutions

some common issues and problems with the Uni-T UT71A multimeter and their solutions:

The multimeter does not turn on. Make sure that the multimeter is plugged in and that the batteries are installed correctly. If the multimeter still does not 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 usually tell you what the problem is. For example, if the error message is "OL," it means that the multimeter is overloaded. To fix this, try using a lower range.
The multimeter's readings are inaccurate. Make sure that the probes are properly inserted into the multimeter. You can also try calibrating the multimeter.
The multimeter's display is dim. Increase the multimeter's backlight.
The multimeter's battery is low. Replace the multimeter's batteries.

Here are some additional tips for troubleshooting common problems with the Uni-T UT71A multimeter:

Check the multimeter's manual. The manual will often have troubleshooting tips for specific problems.
Contact Uni-T customer support. If you are unable to troubleshoot the problem yourself, you can contact Uni-T customer support for assistance.

Here are some step-by-step instructions on how to reset the Uni-T UT71A multimeter:

Turn off the multimeter.
Press and hold the power button for 10 seconds.
The multimeter will turn off and then back on.
The multimeter will be reset to its default settings.

I hope this helps!

Uni-T UT71A Manual

Safety Information

Read this manual carefully before using the meter.
Do not use the meter in a flammable or explosive atmosphere.
Do not use the meter in rain or snow.
Do not use the meter if it is damaged.
Do not open the meter.
Do not expose the meter to strong magnetic or electric fields.
Do not use the meter to measure voltages or currents that exceed the meter's rated limits.
Do not use the meter to measure voltages or currents in live circuits.
Always disconnect the power before using the meter to measure voltages or currents.
Use the proper test leads for the measurement you are performing.
Do not touch the test leads together when the meter is turned on.
Do not touch the exposed terminals of the meter.
Keep the meter away from children.

Before Use

Make sure the meter is turned off before connecting the test leads.
Select the correct range for the measurement you are performing.
Connect the test leads to the appropriate terminals.
Turn on the meter.
Make the measurement.
Turn off the meter when you are finished.

Troubleshooting

If the meter does not display a reading, make sure the meter is turned on and the correct range is selected.
If the meter displays an incorrect reading, make sure the test leads are properly connected.
If the meter still does not work properly, contact the manufacturer or your local authorized dealer.

Maintenance

Keep the meter clean and dry.
Do not use harsh chemicals or solvents to clean the meter.
If the meter gets wet, dry it thoroughly before using it again.
Store the meter in a cool, dry place.

Warranty

The Uni-T UT71A is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the meter becomes defective during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Uni-Trend Electronics Corp. No. 45, Sec. 1, Wenhua Rd., Zhonghe City, New Taipei City 235, Taiwan Tel: +886-2-2226-8888 Fax: +886-2-2226-8889 Website: www.uni-trend.com

Additional Information

The Uni-T UT71A is a digital multimeter that can measure voltage, current, resistance, capacitance, frequency, and temperature.
The meter has an auto-ranging feature that automatically selects the correct range for the measurement you are performing.
The meter has a hold feature that freezes the displayed reading.
The meter has a data storage feature that allows you to store up to 99 readings.
The meter has a backlight that makes it easy to read the display in low-light conditions.
The meter comes with a carrying case, test leads, and a user manual.

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