Santronics 3000 Non-Contact Voltage Tester — Always-On, 50-1000 VAC, USA Made

Ready-to-use, always-on voltage detection

The Santronics 3000 is a pen-sized non-contact voltage tester that starts working the moment you pull it from your pocket. With no on/off switch to forget, you can check outlets, wires, and junction boxes without delay or second guessing.

Key benefits that help you work faster and safer

• Always-on detection means you can test instantly without fumbling for a button.
• Accurate sensitivity that reliably separates hot from neutral in crowded boxes.
• Bright LED indicator plus a loud audible alert provide clear confirmation on noisy or dim sites.
• CAT IV certified and built to last, featuring a non-flammable polycarbonate body designed for daily use.
• Designed and made in the USA by the original NCVT innovator, trusted by licensed professionals nationwide.

Real-world scenarios

On a busy construction site, verify a receptacle’s presence before touching. In cramped panels, distinguish hot conductors from neutrals to reduce rework. In dim or loud environments, rely on both visual and audible cues for quick, confident checks.

Its compact, pocket-friendly design keeps it accessible for electricians, home inspectors, and facility maintenance teams who value fast, non-contact verification as part of their routine.

Durability and ease of use

• Rugged polycarbonate body meets CAT IV safety standards for commercial use.
• No switch means one less thing to forget on the job and immediate readiness every time.
• Made in the USA with decades of NCVT expertise behind each unit.

Whether you work in electrical, facilities, or inspections, the Santronics 3000 aims to be a dependable tool in your everyday kit. Always follow local safety codes and best practices when testing live electrical systems.