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Item #:
220584037
Test Light Automotive 3-48V Digital LED Circuit Tester, Auto Light Tester with Voltage Display, Electric Tester Pen with Voltmeter and Probe for
Item #:
220584037
USD 18
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*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Friday, August 14
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A highly clear LED digital backlit display designed for voltage readings, 0.1V resolution with ±0.2V accuracy gives you clearly visible digital readouts.
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Voltage Range
Accommodating both 3-48V systems, this tester is perfect for a variety of vehicles, from cars to motorcycles, ensuring broad applicability for everyday automotive needs.
Integrated Voltmeter
The built-in voltmeter displays real-time voltage readings, allowing users to quickly diagnose electrical issues without needing additional tools, enhancing convenience and efficiency.
User-Friendly Design
Featuring an ergonomic probe and clear LED indicator, this circuit tester ensures easy use and precise results, making it ideal for both DIY enthusiasts and professional mechanics.
Product Details
| Power Source | Corded Electric |
| Minimum Operating Voltage | 3 Volts |
| Measurement Type | Voltmeter |
| Maximum Operating Voltage | 48 Volts |
| Compatible Devices | Cars, Trucks, RVs, Motorcycles |
| Color | Red, Green |
| Specification Met | Ul, Ce, Iec 61010-1 |
| Brand Name | WINAMOO |
| Model | WITL101A0999 |
| UPC | 633337510999 |
| Manufacturer | WINAMOO |
| Part Number | WITL101A0999 |
| Included Components | test light |
| Unit Count | 1.0 Count |
| Brand | WINAMOO |
| Min. Operating Voltage | 3 Volts |
| Item Weight | 0.4 lbs (180 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Product Description
Test Light Automotive 3-48V Digital LED Circuit Tester, Auto Light Tester with Voltage Display, Electric Tester Pen with Voltmeter and Probe for Checking Car Truck Motorcycle Fuses & Battery Voltage
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Customer Questions & Answers
-
Question:
What is a Test Light Automotive 3-48V Digital LED Circuit Tester used for?
Answer: The Test Light Automotive 3-48V Digital LED Circuit Tester is primarily used to diagnose electrical issues in vehicles. It allows users to test circuits, check for voltage, and identify shorts or breaks in wiring. This functionality is essential for automotive electricians or DIY enthusiasts who want to ensure their vehicle's electrical systems are functioning correctly. -
Question:
How does the voltage display feature work?
Answer: The voltage display feature in this digital circuit tester shows real-time voltage readings, allowing users to accurately assess the electrical condition of a circuit. By inserting the probe into the circuit, users can see the voltage level on the LED display. This helps in troubleshooting problems and ensures that components are receiving the correct voltage, making it easier to pinpoint issues. -
Question:
What voltage range does this tester support?
Answer: This tester supports a voltage range of 3-48V, making it versatile for various automotive and electronic applications. Whether you're working on low-voltage systems or higher voltage automotive circuits, this tool is designed to handle a wide spectrum, providing flexibility for users in different situations where accurate voltage testing is needed. -
Question:
Can this circuit tester be used on 12V car batteries?
Answer: Yes, the Test Light Automotive 3-48V Digital LED Circuit Tester is perfect for testing 12V car batteries. It can determine whether the battery is functioning correctly by checking the voltage output. This is particularly useful for automotive maintenance, as ensuring proper battery functionality is essential for reliable vehicle operation. -
Question:
Is the Test Light suitable for both automotive and household use?
Answer: Absolutely! While designed with automotive applications in mind, the Test Light can also be utilized for household electrical testing. Its versatility makes it ideal for checking circuits in appliances, DIY electrical projects, or even in low-voltage home automation systems, allowing users to troubleshoot various electrical issues. -
Question:
How do I safely use the electrical tester pen?
Answer: To safely use the electric tester pen, ensure that you are wearing appropriate safety gear and are working in a dry area. Insert the probe into the circuit while the other end is grounded. The voltage display will help you see the readings without needing to touch live wires, making it a safer option for testing electrical currents. -
Question:
Is the circuit tester user-friendly for beginners?
Answer: Yes, the Test Light Automotive Circuit Tester is designed with user-friendliness in mind. The clear LED display simplifies reading voltage levels, and the straightforward design means anyone can use it, whether you're a seasoned technician or a beginner. This makes it an excellent tool for anyone looking to learn about automotive electronics. -
Question:
Does the tester have any safety features?
Answer: The tester is equipped with protective features that prevent damage to the device when used incorrectly, such as overload protection. This safeguards users from potential shock while testing circuits, reinforcing the tester’s reliability. These features are particularly beneficial for those who may be new to electrical diagnostics. -
Question:
Can you provide an example of how to troubleshoot a faulty circuit?
Answer: To troubleshoot a faulty circuit using this tester, first, connect the tester to a known power source. Insert the probe into the suspect circuit point. If the LED display shows no voltage, you may have identified a break in the circuit. This step-by-step process can help diagnose issues with lights or other components effectively. -
Question:
Where can I buy the Test Light Automotive 3-48V Digital LED Circuit Tester in Turks and Caicos?
Answer: You can purchase the Test Light Automotive 3-48V Digital LED Circuit Tester through Ubuy, which offers a range of automotive tools and products. Ubuy provides a straightforward shopping experience with multiple payment options and customer support to assist you with your purchase, making it easy to obtain this essential electrical testing tool.
WINAMOO Circuit Testers Editorial Review
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Pros
- High-quality build
- Excellent performance
- User-friendly design
- Great customer support
- Stylish appearance
Cons
- Minor setup can be confusing.
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 18
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Clear LED digital display with 0.1V resolution and ±0.2V accuracy.
- Wide voltage range of 3-48V, perfect for checking automotive systems.
- Ergonomic handle for safe operation and improved grip.
- Lightweight and portable design for easy transportation.
- Dual color lights indicate positive (red) and negative (green) circuitry.
- Ideal for electricians, mechanics, and DIY enthusiasts.
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