Model 3115 AC Voltage Detector – Compact Non-Contact Pen Tester for 50-1000VAC, CAT IV Safety Rating, Circuit & Outlet Checker, American-Made Electrician Tool with 1-Year Warranty

Model 3115 AC Voltage Detector

The Model 3115 is a compact, non‑contact pen tester designed to identify the presence of alternating current (AC) voltage within the range of 50 to 1,000 volts. Its pen‑shaped design allows it to be used easily in tight spaces, making it a practical tool for checking live circuits and outlets without direct contact.

Key Functionalities

• Voltage Detection Range: Detects AC voltage from 50 VAC up to 1,000 VAC.
• Safety Certification: Rated for Category IV (CAT IV) environments, indicating suitability for use in household and general residential applications.
• Non‑Contact Operation: Allows the tester to detect voltage by hovering near a conductor, eliminating the need to touch live parts.
• Circuit & Outlet Checking: Can be used to verify whether a circuit breaker is live, to test outlets for voltage, and to confirm the presence of power before working on wiring.
• American‑Made: Manufactured in the United States, reflecting local production standards.
• Warranty: Comes with a one‑year limited warranty covering manufacturing defects.

Design and Build

Its ergonomic shape fits comfortably in the hand, providing a stable grip during use. The device’s compact form factor makes it convenient to carry in a toolbox or electrician’s kit. The display and indicator lights are positioned to give immediate visual feedback when voltage is detected, reducing the time needed to confirm live circuits.

Application Scenarios

The Model 3115 is commonly employed by professionals and DIY enthusiasts when inspecting electrical installations. It can be used to:

• Confirm that a circuit breaker is active before opening a panel.
• Check outlets to determine if power is present before plugging in equipment.
• Inspect wiring in confined spaces where direct contact is impractical.
• Quickly verify that a newly installed circuit or outlet is functioning.

Operation Guidance

To use the tester, hold it near the conductor or outlet of interest and observe the indicator. When the device detects AC voltage, the indicator will activate, signaling that voltage is present. No contact with live parts is necessary, which helps maintain a safe working environment. After each use, allow the device to cool if it has been used extensively to prevent overheating.

Warranty and Support

The one‑year warranty covers manufacturing defects and provides assurance that the product was produced with quality materials. If any issues arise within the warranty period, the manufacturer will address them in accordance with the warranty terms. For additional support, customers may consult the product manual or contact the manufacturer directly.

Why Choose the Model 3115

Choosing a voltage detector with a proven safety rating ensures that the tool meets established standards for residential electrical work. Its compact, non‑contact design simplifies the process of checking for live circuits, reducing the risk associated with direct contact. The American‑made construction and included warranty underscore a commitment to domestic manufacturing and product reliability.