Lisle 28400 Heavy Duty Tester User Manual

Lisle 28400 Heavy Duty Tester

INTRODUCTION

The Lisle 28400 Heavy Duty Tester is an important tool for checking low- voltage electrical circuits up to 12 volts. It is made to last and be accurate. This hand-powered voltmeter, which costs only $10.99, is made for automotive workers and do-it-yourself enthusiasts who need reliable tools for diagnosing vehicles. The 28400 model, which is made by Lisle, a well-known brand in car tools, stands out for being well-built and simple to use. With measurements of 10.5 x 4.25 x 1.25 inches and a weight of only 4.8 ounces, it is very portable and can be used in many places. The tester has become a standard in workshops and toolkits since it was first released because it works reliably and simply. This solidifies Lisle’s reputation for quality and usefulness.

SPECIFICATIONS

WHAT’S IN THE BOX

• Heavy Duty Tester
• Manual

FEATURES

• Low Voltage Testing: It can test low voltage amounts as low as 12 volts, which makes it useful for many electrical and vehicle uses.
• Heavy-Duty Construction: Made to last a lifetime with strengthened parts that make it durable and long-lasting.
• Probe and Handle That Are Stronger: The probe and handle are both stronger so they can handle heavy use and work reliably during tests.
• Durable Cord: The tester comes with a 49-inch cord that is flexible and simple to use.
• Strain Relief Spring: The cord has a strain relief spring on it to keep it from getting damaged when you bend or pull on it.
• Lightweight Design: It only weighs 4.8 ounces, which makes it simple to move and handle during tests.
• Hand-Powered Operation: It works without batteries or an outside power source, which makes it easy to use in the field.
• Easy to use: Made to be simple so that both pros and do-it-yourselfers can use it.
• Small Size: Measuring 10.5 by 4.25 by 1.25 inches, it’s small enough to fit in toolboxes or carry around.
• High Visibility: The design makes it easy to see readings and links, which makes the user more productive.
• Value for money: At $10.99, it’s a great deal considering how long it lasts and how well it works.
• Uses: It’s great for testing a lot of different vehicle systems, like lighting circuits, battery systems, and more.
• Brand You Can Trust: Made by Lisle Corporation, a brand that has been making good tools for over 115 years.
• Type of Measurement That Is Easy to Read: It works as a voltmeter and gives clear voltage readings.
• Heritage of Quality is part of a family company that has grown and changed through many generations since it was founded in 1903.

SETUP GUIDE

• Unpack the Tester: Take the Lisle 28400 out of its box carefully.
• Check out the Tester: Before you use it, look for any damage or flaws that you can see.
• Get to Know the Features: Look over the tester’s design, including the probe, handle, and line, to learn how to use it correctly.
• Connect the Tester: To make sure the link stays stable during testing, connect the alligator clip to a good ground point.
• Put the Probe in: Put the probe into the part or circuit that is being checked.
• Check Voltage Range: For reliable testing, make sure that the voltage of the circuit is between 0 and 12 volts.
• Should There Be One: If there is a power button, flip it on to turn on the tester.
• Watch the numbers: Keep an eye on the tester for any numbers that show how much voltage is in the circuit.
• Do Several Tests: To get used to how the tool works, test different parts, such as the lights and battery hookups.
• Connect When Not In Use: When checking is done, take the probe and alligator clip off the circuit.
• How to Store It: When not in use, put the sample somewhere safe and secure.
• Use Often: Test the tester on known good circuits on a regular basis to make sure it is working right.
• Check links: Before running tests, make sure that all of the links are safe and stable.
• Test in a Safe Place: To keep accidents from happening during testing, you should always work in a safe place.

CARE & MAINTENANCE

• Wipe the tester down with a dry, soft cloth every so often to keep it clean and dust-free.
• Check for Wear: Look for signs of damage or wear on the probe and line every so often.
• Keep in a Dry Place: To keep the tester from getting damaged by water, keep it in a cool, dry place.
• Avoid Extreme Temperatures: Do not leave the tester out in direct sunlight or very hot or cold temperatures for long amounts of time.
• Check for Functionality: Make sure the gadget works right and gives you correct readings by testing it often.
• Handle Carefully: To keep the tester working properly, don’t drop it or handle it incorrectly.
• Replace Parts as Necessary: If the probe or wire gets broken, you might want to get a new one to make sure it works well again.
• Cover It Up: If you have one, cover the probe up when it’s not in use to keep it from getting damaged.
• Check the Condition of the Cord: Check the cord often for damage or signs of wear that could make it unsafe.
• Calibrate if Needed: If the readings don’t seem to match up, look in the manual for directions on how to calibrate.
• Keep Out of Reach of Children: To avoid mistakes, keep the tester out of reach of children.
• Avoid Exposure to Moisture: To keep the tester safe, make sure it is used in dry circumstances.
• Check Strain Relief: To keep the cord from wearing out, make sure the strain relief spring is still in good shape and working properly.

TROUBLESHOOTING

specified voltage range.
Device feels loose| Tighten any visible screws or fittings.
No continuity signal| Test on a known live circuit to confirm functionality.
Intermittent operation| Check for damage in the wire or probe.
Difficulty in reading output| Verify environmental lighting; use auxiliary light if needed.
Tester overheating| Discontinue use immediately; check for misuse.
Breakage in the body| Handle with care; store in a protective case.
Resistance in operation| Ensure moving parts are clean and lubricated.
Erratic readings| Confirm the tester is not near any magnetic or electrical interference.
Corrosion on metal parts| Clean corrosion with the appropriate solvent.
Wear and tear on the casing| Regularly inspect and maintain the casing.
Faulty grounding| Re-establish a secure ground connection.

PROS & CONS

PROS

• Affordable price at only $10.99.
• Hand-powered, eliminating the need for batteries or external power.
• Compact and lightweight, enhancing portability.
• Designed specifically for low voltage up to 12 volts, perfect for automotive use.
• Durable construction tailored for heavy-duty applications.

CONS

• Limited to 12 volts, not suitable for higher voltage systems.
• The hand-powered feature may not appeal to all users.
• No digital display for voltage readings.
• Not equipped with advanced diagnostic features.
• Lacks the ability to test AC voltage.

FREQUENTLY ASKED QUESTIONS

What is the brand and model of this heavy-duty tester?

The brand is Lisle, and the model is 28400.

What is the price of the Lisle 28400 Heavy Duty Tester?

The Lisle 28400 is priced at $10.99.

What type of power source does the Lisle 28400 use?

The Lisle 28400 is hand powered.

What is the item weight of the Lisle 28400 Heavy Duty Tester?

The item weight of the Lisle 28400 is 4.8 ounces.

What are the dimensions of the Lisle 28400?

The item dimensions are 10.5 x 4.25 x 1.25 inches.

What voltage does the Lisle 28400 test up to?

The Lisle 28400 tests low voltage up to 12 volts.

What measurement type does the Lisle 28400 utilize?

The Lisle 28400 functions as a voltmeter.

Who is the manufacturer of the Lisle 28400 Heavy Duty Tester?

The manufacturer of the Lisle 28400 is Lisle.

Can the Lisle 28400 be used for household electrical testing?

Lisle 28400 can be used for testing household electrical circuits up to 12 volts.

Is the Lisle 28400 user-friendly for beginners?

The hand-powered design makes the Lisle 28400 easy to use for beginners and DIY enthusiasts.

What types of circuits can the Lisle 28400 test?

The Lisle 28400 can test various low-voltage circuits, making it versatile for different applications.

Why won't the Lisle 28400 Heavy Duty Tester turn on?

Ensure that the batteries are properly installed and charged. If the device still does not power on, try replacing the batteries with new ones.

What should I do if the Lisle 28400 Heavy Duty Tester is giving inconsistent readings?

Inconsistent readings can occur if the probes are not making proper contact with the circuit. Ensure the probes are securely connected and that you're using the tester according to the manual.

What does it mean if the LED indicator on the Lisle 28400 Heavy Duty Tester is not lighting up?

If the LED indicator does not light up, it may indicate that there is no voltage present or that the battery is low. Replace the battery and retest on a known live circuit.

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>