OWUYUXI S-18D Digital Multimeter Tester Instruction Manual

OWUYUXI S-18D Digital Multimeter Tester

INTRODUCTION

The OWUYUXI S-18D Digital Multimeter Tester is a useful and important tool for anyone who works with electronics or electrical systems. This voltmeter, which costs $16.88, can measure a huge number of things, such as DC and AC voltage, DC and AC current, resistance, frequency, capacitance, and temperature. Its wide range of features makes it perfect for both professional electricians and people who like to do their own electrical work. The S-18D is small and light—its package measures 6.85 by 4.61 by 2.05 inches and it weighs only 12.31 ounces—so it’s easy to carry and use in a variety of situations. This voltmeter works for a long time because it has 3 AAA batteries inside. The S-18D is made by OWUYUXI, a brand known for making high-quality and reliable electronic testing tools. It is intended to give you accurate readings that will help you be more efficient and precise in all of your projects.

SPECIFICATIONS

9.999/99.99/999.9/9.999K/1999.9K/9.999MHz
Capacitance Range and Resolution| 60nF/600nF/6uF/60uF/600uF/6mF/100mF
Temperature Range| -20~1000C/-4~1832F
Package Dimensions| 6.85 x 4.61 x 2.05 inches
Weight| 12.31 ounces
Batteries| 3 AAA batteries required
Manufacturer| OWUYUXI

WHAT’S IN THE BOX

• Digital Multimeter Tester
• Instruction Manual

PRODUCT OVERVIEW

FEATURES

• It can accurately measure voltage, current, resistance, continuity, frequency, capacitance, diode, temperature, and wire on/off state without touching the wire. This makes it useful for electrical troubleshooting in cars, factories, and homes.
• Durable Construction: It is wrapped in a strong rubber cover that protects it and makes it last longer and be less likely to break when dropped. Made to resist drops without damaging the voltmeter.
• Automatic Range: Has an automatic range of 6000 ranges to make sure that data is always correct, so measures can be trusted in a variety of testing situations.
• Convenient Display: It has a digital LCD screen with backlighting that makes it easy to read it even in poorly lit rooms. The lighting makes it easy to see the measures.
• Pen Holders: The voltmeter comes with two pen holders on the back for easy keeping of test probes, making them easy to find and keep organized.
• Safety Certification: It passed the CE and RoHS tests, which means it meets safety standards. Includes two fuses and thermistor safety circuits to keep it from burning or exploding.
• Protection Circuits: This comes with protection circuits to keep it running smoothly and keep it safe from overload and burnout in any current range.
• Data Recording: Users can save measurement data for later review and analysis, making the feature more useful.
• Flashlight Function: Has a flashlight function for lighting up dark or low-light areas, which makes tests easier to see.
• Portable: The multimeter is small and light, so it’s easy to take with you and use while you’re on the go. This makes it great for both professional techs and do-it-yourself fans.
• Battery-Powered: Three AAA batteries are needed to power it, which makes it easy to take with you and use for a long time.
• Wide Measurement Ranges: It has a large measurement range for DC volts, AC volts (true RMS), DC current, AC current, resistance, frequency, capacitance, and temperature, so it can be used for a lot of different checking tasks.
• High Resolution: It gives you accurate readings with high resolution, so you can trust the results in a wide range of situations.
• User-Friendly Operation: Made to be simple to use, with settings and functions that are easy to understand for both new and experienced users.

SETUP GUIDE

• How to Install Batteries: Open the battery box and put in three AAA batteries in the right way, following the lines for polarity.
• Function Choice: Use the rotating switch to pick the measurement function you want, like voltage, current, resistance, and so on.
• Connection of the Test Leads: To get correct readings, connect the test leads to the right multimeter inputs.
• Non-Contact Voltage Test: To find voltage without touching it, turn on the non-contact voltage test mode and bring the voltmeter close to the power source.
• Backlight Use: To make the display easier to see when trying in low light, use the backlight option.
• Data Recording: You can save measurement numbers for later use and analysis by using the data recording tool.
• Flashlight Function: Turn on the flashlight function when you need extra light while trying in dark places.
• Temperature Measurement: The temperature measurement tool lets you keep an eye on changes in the temperature of electrical parts or the environment.
• Safety Precautions: When working with electrical systems, follow the safety rules to avoid getting hurt or doing damage.
• Fuse Check: Make sure the fuses are working properly and that they are placed correctly to protect the circuit.
• Overload safety: Keep an eye on the multimeter’s overload safety circuits to keep it from breaking and to make sure it works safely.
• Pen Holder Use: The pen holders on the back of the voltmeter make it easy to store test probes when they’re not in use.
• Function Testing: Do some sample readings on known parts to see how well the voltmeter works.

CARE & MAINTENANCE

• Storage: Keep the voltmeter somewhere dry and safe so that water or high temperatures don’t damage it.
• Cleaning: Use a soft, dry cloth to wipe down the multimeter’s screen and outside areas with dust and dirt on a regular basis.
• Maintenance for the batteries: Change the AAA batteries when they run out and take them out if you’re not going to use the voltmeter for a long time to stop leaks.
• Cover for Protection: Make sure the rubber cover is tightly wrapped around the voltmeter to protect it from most damage and impacts.
• Function Check: Check the multimeter’s usefulness every so often by trying known parts and making sure the calibration is correct.
• Safety Checks: Before each use, look for damage or wear on the voltmeter and test leads. If you find any, replace them right away.
• Avoid Overloading: To keep the voltmeter from breaking and to get accurate readings, don’t go over the upper limits for voltage, current, or resistance.
• Fuse Replacement: If the fuses are blown or broken, you need to replace them so that the voltmeter can continue to protect you from overloads.
• Follow the manufacturer’s steps to calibrate the voltmeter as needed to make sure that the readings are accurate and reliable.
• Feedback: Let the maker know about any problems you find or any ideas you have for making the voltmeter work better and be easier to use.
• Do Not Use Too Much Force: Be careful when handling the multimeter and do not use too much force on the buttons, keys, or screens.
• Temperature: Keep the voltmeter out of direct sunlight and high temperatures; doing so could affect how well it works and how accurate it is.
• Regular Maintenance: Check the voltmeter for problems on a regular basis to make sure it works right and is reliable when you use it.

PROS & CONS

Pros:

• Wide range of measurements, including voltage, current, resistance, frequency, capacitance, and temperature.
• Compact and lightweight design for easy portability.
• True RMS measurement for accurate AC voltage readings.
• Affordable price, offering great value for money.
• User-friendly interface with clear display and resolution.

Cons:

• Basic functionality may not meet the needs of advanced users.
• Plastic construction might not be as durable as more robust models.
• Battery-powered, requiring regular replacement of AAA batteries.

WARRANTY

The OWUYUXI S-18D Digital Multimeter Tester comes with a standard 1-year warranty. This warranty covers any defects in materials and workmanship, ensuring that your investment is protected and providing peace of mind.

CUSTOMER REVIEWS

• “Excellent Value for Money” – ★★★★★
  “For the price, this multimeter is unbeatable. It has all the basic functions I need and works perfectly for my home projects.”

• “Perfect for Beginners” – ★★★★☆
  “I’m new to using multimeters, and the S-18D has been very user-friendly. The instructions were clear, and it’s easy to handle.”

• “Compact and Reliable” – ★★★★★
  “The compact size is perfect for my tool bag, and it’s always reliable. I use it regularly, and it’s held up well.”

• “Good for Basic Tasks” – ★★★★☆
  “It’s great for basic tasks, but if you need something for more advanced work, you might want to invest in a more expensive model.”

• “Highly Recommend” – ★★★★★
  “I’ve been using the S-18D for a few months now, and it hasn’t let me down. The battery life is excellent, and the display is easy to read.”

FREQUENTLY ASKED QUESTIONS

What type of measurements can the OWUYUXI S-18D Digital Multimeter Tester perform?

The OWUYUXI S-18D can perform measurements of voltage, current, resistance, capacitance, frequency, and temperature.

What is the power source for the OWUYUXI S-18D Digital Multimeter Tester?

The OWUYUXI S-18D is powered by three AAA batteries.

What measurement types does the OWUYUXI S-18D Digital Multimeter Tester support?

The OWUYUXI S-18D supports measurements as a voltmeter and a multimeter.

What is the range and resolution for DC voltage measurements with the OWUYUXI S-18D?

The DC voltage range is from 600mV to 600V with resolutions ranging from 0.1mV to 1mV.

What is the range and resolution for AC voltage measurements (true RMS) with the OWUYUXI S-18D?

The AC voltage range is from 600mV to 600V with resolutions ranging from 0.1mV to 100mV.

What is the range and resolution for DC current measurements with the OWUYUXI S-18D?

The DC current range is from 60mA to 10A with resolutions ranging from 0.01mA to 10mA.

What is the range and resolution for AC current measurements with the OWUYUXI S-18D?

The AC current range is from 60mA to 10A with resolutions ranging from 0.01mA to 10mA.

What is the range and resolution for resistance measurements with the OWUYUXI S-18D?

The resistance range is from 600Ω to 60MΩ with resolutions ranging from 0.1Ω to 10KΩ.

What is the range and resolution for frequency measurements with the OWUYUXI S-18D?

The frequency range is from 9.999Hz to 9.999MHz with resolutions ranging from 0.001Hz to 0.001MHz.

What is the range and resolution for capacitance measurements with the OWUYUXI S-18D?

The capacitance range is from 60nF to 100mF with resolutions ranging from 0.001nF to 0.001mF.

What are the dimensions and weight of the OWUYUXI S-18D Digital Multimeter Tester?

The OWUYUXI S-18D measures 6.85 x 4.61 x 2.05 inches and weighs approximately 12.31 ounces.

My OWUYUXI S-18D Digital Multimeter Tester is not turning on. What should I do?

Ensure that the batteries are correctly inserted and have sufficient charge. Check for any loose connections or damage to the battery compartment.

I'm getting inaccurate readings with my OWUYUXI S-18D Multimeter. How can I troubleshoot this issue?

Verify that the test leads are securely connected to the appropriate terminals. Ensure that the probes are making good contact with the test points. Check the range settings to ensure they match the measured quantity.

The display on my OWUYUXI S-18D Multimeter is flickering. What might be causing this?

Flickering displays can be caused by low battery voltage or poor battery connections. Replace the batteries with fresh ones and ensure they are inserted correctly.

The continuity beep feature on my OWUYUXI S-18D Multimeter is not working. How can I fix this?

Ensure that the continuity test mode is selected correctly. Check the test leads for any damage or breakage. Clean the probe tips to ensure good contact.

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