Santronics 3115 AC Voltage Sensor — Compact Non-Contact Detector, 50-1000VAC, CAT IV, Made in USA

Overview

The Santronics 3115 AC Voltage Sensor is a compact, non‑contact detector designed for professionals who need portability without compromise. Its pen‑sized profile slips into a pocket or tool belt, so you can perform voltage checks on the fly. The device blends everyday practicality with dependable performance, making inspections smoother in real‑world environments.

Built to handle a wide range of tasks, this detector reads presence of voltage from 50 to 1000 VAC and carries a CAT IV rating for added confidence when working at energy distribution points. While it offers simple operation, its design also prioritizes safety and durability, helping technicians stay focused on the task at hand rather than on equipment limits.

Key benefits at a glance

• Enhanced slim design that tucks away in tight spaces without sacrificing function.
• Silent voltage detection that keeps work areas calm, from offices to hospitals.
• Broad voltage range (50–1000 VAC) suitable for diverse residential and industrial tasks.
• Non‑contact safety to read voltage without direct contact with conductors.
• Durable, high‑impact polycarbonate construction built to endure demanding environments.
• Portable and ready to use anytime, anywhere with a pen sized form factor.

Real‑world use cases

• Quick outlet checks during panel upgrades or during maintenance rounds.
• Spot testing on energized equipment without interrupting operation.
• Site inspections in both corporate and industrial settings where compact tools matter.

Additional notes: the device is proudly made in the USA and comes with a 1‑year warranty for added peace of mind.