Klein Tools NCVT1P Non-Contact Voltage Tester Pen, 50V-1000V AC, with Audible and Flashing LED Alarms plus Pocket Clip

Product Overview

The Klein Tools NCVT1P is a handheld non‑contact voltage tester designed to detect voltage levels in the 50V to 1000V AC range. Its pen‑style shape allows easy handling while testing electrical conductors.

When a voltage source is present, the tester provides two immediate alerts: an audible beep and a flashing LED light. These alerts signal the presence of voltage so that the tester can be used safely in a variety of electrical inspection scenarios.

The device includes a pocket clip that attaches the tester to a tool belt or pocket. This clip provides convenient storage and quick access during field work.

• Voltage detection range: 50V–1000V AC
• Audible alarm: present
• LED alarm: flashing indicator
• Clip: included for pocket or belt mounting

The tester’s design focuses on clear, immediate feedback so that the user can identify live conductors quickly and safely.