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Item #:
225855419
Proster Non Contact Voltage Tester Pen - Adjustable AC Voltage Detector, Electric Volt Pen Tester Pen 12-1000V/48-1000V with LED Flashlight
Item #:
225855419
TTD 154
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, August 22
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Practical and convenient way to test electrical lines with adjustable sensitivity and built-in flashlight!
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What Stands Out
Non-Contact Testing
Ensures user safety by allowing voltage detection from a distance, eliminating direct contact with live wires.
Wide Voltage Range
Capable of detecting AC voltages from 12V to 1000V, accommodating a variety of applications in different electrical environments.
Built-in LED Flashlight
Enhances usability in dark or dimly lit areas, providing convenience while performing voltage checks and ensuring accuracy.
Product Details
| Power Source | Battery Powered |
| Minimum Operating Voltage | 12 Volts |
| Style Name | Non Contact Voltage Tester |
| Color | Orange |
| Item Weight | 80 Grams |
| Item Dimensions | 6.3 x 2.36 x 1.1 inches (16 x 6 x 2.8 cm) |
| Specification Met | CE |
| Brand Name | Proster |
| Model | AC-4 |
| Manufacturer | Proster Trading Limited |
| Part Number | PST247 |
| Included Components | 2 x 1.5V AAA Batteries (included); 1 x User Manual |
| Brand | Proster |
| Style | Non Contact Voltage Tester |
Who Should Buy?
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Home DIY Enthusiasts
Ideal for homeowners looking to safely check electrical circuits and ensure their wiring is functioning correctly.
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Electricians
Professional electricians can use this tool to quickly identify live wires, enhancing their efficiency on the job.
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Hobbyist Engineers
Useful for engineering students or hobbyists who need a reliable and portable voltage detection tool for projects.
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High Voltage Technicians
Not suitable for technicians working with high voltage systems, as it may not provide accurate readings in such applications.
Product Description
Proster Non Contact Voltage Tester Pen - Adjustable AC Voltage Detector, Electric Volt Pen Tester Pen 12-1000V/48-1000V with LED Flashlight
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a non-contact voltage tester and how does it work?
Answer: A non-contact voltage tester is a device designed to detect the presence of voltage in electrical circuits without direct contact. It works using sensors that detect electromagnetic fields generated by electrical current. When you bring the device close to a live wire or socket, it lights up or beeps, indicating voltage presence. This tool is essential for safely checking electrical installations and troubleshooting potential issues, making it ideal for electricians and DIY enthusiasts alike. -
Question:
What voltage range does the Proster Voltage Tester cover?
Answer: The Proster Non Contact Voltage Tester Pen operates in a voltage range of 12V to 1000V AC. This wide range makes it versatile for various applications, from household circuits to industrial equipment. This adaptability allows users to ensure safety across multiple environments, making it perfect for electricians who encounter different systems or homeowners managing their electrical safety for appliances, outlets, or light fixtures. -
Question:
Is this voltage tester pen safe for beginners to use?
Answer: Yes, the Proster Voltage Tester Pen is designed with user-friendliness and safety in mind, making it suitable for beginners. It features non-contact operation, which eliminates the need to touch live wires, thereby reducing the risk of electric shock. Additionally, the device provides visual and audible signals when it detects voltage, simplifying the process for individuals new to electrical testing. This safety feature makes it ideal for non-professionals carrying out basic home repairs. -
Question:
What additional features does the Proster Voltage Tester have?
Answer: In addition to detecting voltage, the Proster Voltage Tester Pen includes an LED flashlight built into its design. This feature enables users to work in dark or poorly lit areas, providing convenience during electrical inspections. Being lightweight and portable, it's easy to carry and store, reinforcing its ideal nature for both professional electricians and casual users who need a dependable tool for various testing scenarios. -
Question:
Can the Proster Voltage Tester be used on DC voltage?
Answer: No, the Proster Non Contact Voltage Tester Pen is specifically designed for AC voltage detection. It efficiently detects alternating current within the specified voltage range but does not provide reliable readings for direct current (DC) circuits. For scenarios involving DC voltage, users should opt for a multimeter instead. Understanding this distinction ensures safety and accuracy while measuring electrical systems. -
Question:
What kind of batteries does the Proster Voltage Tester use?
Answer: The Proster Non Contact Voltage Tester Pen typically operates on 2 x 1.5V AAA batteries. This power source provides the necessary energy for the voltage detection and LED flashlight functions. It's easy to replace and widely available, ensuring you can continue using the device without hassle. Keeping spare batteries on hand is a good practice for uninterrupted electrical testing and inspections. -
Question:
Can this voltage tester identify low-voltage circuits?
Answer: Yes, the Proster Voltage Tester Pen is capable of detecting low-voltage circuits starting from as low as 12V. This feature allows users to check power sources for various household appliances and electronic equipment safely. By being able to identify voltage levels in low-voltage applications, homeowners can ensure the proper functioning of devices without the risk of electrical hazards, making it a valuable tool in everyday maintenance. -
Question:
How do I know if the voltage tester is working correctly?
Answer: To ensure the Proster Non Contact Voltage Tester is functioning correctly, simply perform a self-test first. This can be done by bringing the tester near a known live circuit or socket; the tester should emit a signal. Additionally, regularly checking the battery levels will maintain optimal performance. It's advisable to run checks periodically to ensure reliable performance, especially before critical inspection tasks. -
Question:
What is the operating temperature range for this device?
Answer: The Proster Non Contact Voltage Tester Pen operates effectively within a temperature range of -10°C to 50°C (14°F to 122°F). This versatility allows for use in various environments, ensuring effectiveness in both indoor and outdoor settings. Whether users are dealing with home wiring or outdoor electrical installations, this temperature tolerance ensures reliable performance, making it suitable across different climates. -
Question:
Where can I buy the Proster Non Contact Voltage Tester Pen in Trinidad and Tobago?
Answer: You can purchase the Proster Non Contact Voltage Tester Pen at Ubuy. They offer convenient access to this product, allowing easy online ordering and delivery to your location. Ubuy is a reliable e-commerce platform that provides various purchasing options, ensuring you receive a quality product with the assurance of a seamless shopping experience.
Proster Voltage Testers Editorial Review
The customer reception for this voltage tester is overwhelmingly positive, highlighting its ease of use, compact design, and effective performance. Users appreciate that it works right out of the box, with many noting its high sensitivity to AC current, making it an invaluable tool for quickly diagnosing electrical issues, such as identifying a dead LED bulb in a circuit. The inclusion of sound indicators and a light on the tip adds to its functionality and makes it a user-friendly option for both seasoned DIYers and those tackling light electrical repairs. Customers find the tester to be a great value for the price, noting that it performs just as well — if not better — than more expensive alternatives. The long battery life and effective volume also contribute to its overall appeal, with one user iterating the product's effectiveness in finding wires hidden within walls. The compact size is highlighted as a significant advantage, ensuring that it can be easily stored and used in tight spaces. Many users have even recommended the product to others, such as family members, underlining their satisfaction with the tool. Overall, this non-contact voltage tester represents a blend of quality, affordability, and practicality, earning a solid reputation among customers for its performance and usefulness in various electrical situations. **
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Pros
- Easy to use and setup
- Highly sensitive to AC current
- Compact and portable design
- Accurate voltage monitoring
- Long-lasting battery life
- Effective audio and visual indicators
Cons
- Some may Consider it unnecessary for simple tasks (like replacing a bulb)
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“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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Onesi
Verified buyer
“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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TTD 154
Order now and get it around Saturday, August 22
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.)
QTY:
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Features & Benefits
- Non-contact voltage detection from 48V to 1000V for safety.
- Adjustable sensitivity for measuring voltages from 12V to 1000V.
- Features live/neutral wire distinction and automatic sensitivity selection.
- Durable design with CE certification for CAT. III 1000V and CAT. IV 600V.
- Equipped with a white LED flashlight for visibility in dark areas.
- Low voltage indicator warns you to replace the battery in time.
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