FLUKE 1AC-II / 2AC Non-Contact Voltage Detector | AC 90–1000 V, CAT IV 1000 V (1AC-II with VoltBeat continuous self-test, 2AC always-on design)

FLUKE 1AC-II / 2AC Non-Contact Voltage Detector: AC 90–1000 V, CAT IV 1000 V

Overview

The 1AC-II and 2AC are both non-contact AC voltage detectors that signal with a light and a beep when brought near an energized conductor. The 1AC-II has VoltBeat continuous self-test; the 2AC is an always-on design, with a battery check to confirm it is ready for use.

Key Specifications

• Voltage range: 1AC-II: 90–1000 V AC (a 200–1000 V version is also available; the low-voltage 1LAC-A-II covers 20–90 V AC); 2AC: 90–1000 V AC
• Safety rating: CAT IV 1000 V (IEC 61010-2-030)
• Self-check: 1AC-II: VoltBeat continuous self-test; 2AC: Battery Check

Applications

• Preliminary checks of whether distribution panels, outlets and wiring are live.

Specifications per the FLUKE product page (retrieved 2026-10-21).