Fluke 1AC-II / 1LAC-II VoltAlert

Fits pocket non-contact AC presence checks where you need a VoltAlert pen covering nominally 90–1000 V AC or 200–1000 V AC (model-dependent), or the 20–90 V AC control-circuit 1LAC-II variant, with CAT IV 1000 V rating — go/no-go only, not a quantitative meter.

Key advantages

Non-contact AC detection — go/no-go LED tip + audible beep (defeatable).
CAT IV 1000 V — IEC/EN 61010 and IEC/EN 61326 EMC as published.
VoltBeat self-test — continuous double-flash self-test indication.
Pocket power — 2× AAA; operating −10…+50 °C; IP40.

Typical applications

Electricians verifying AC presence before work.
Control-circuit checks with the 20–90 V 1LAC-II variant.
Quick panel scans where a contact meter is not yet needed.

Selection guide

Detection range — Nominally 90–1000 V AC or 200–1000 V AC (model-dependent), 45–405 Hz; also 20–90 V AC control-circuit model (1LAC-II).
Indication — Non-contact AC field detection (go/no-go); high-intensity red LED tip + audible beep (defeatable); VoltBeat continuous self-test double-flash.
Supply — 2× AAA alkaline.
Ingress — IP40.
Ambient / altitude — Operating −10…+50 °C; altitude 3000 m.
Tip — Non-contact tip (blade or round by model); no bare-conductor contact required.
Approvals (datasheet) — CAT IV 1000 V; IEC/EN 61010; IEC/EN 61326 EMC.
Form — Pocket pen-style handheld.

Common mistakes

Ordering 1AC-II when the plant needs the 20–90 V AC 1LAC-II control-circuit band (or the reverse).
Treating the tool as a quantitative voltmeter — indication is go/no-go only.
Ignoring IP40 limits in wet or dusty areas.
Skipping VoltBeat / known-live verification before and after use.
Assuming one tip shape fits all — blade vs round is model-dependent.

When to RFQ / what to tell us

Exact model needed: 1AC-II (which nominal AC band) vs 1LAC-II (20–90 V AC).
Tip preference (blade or round) if known.
Quantity, spare AAA cells, and ship-to country.

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Specs

Spec	Value
SKU	32388
Brand	Fluke
Model	1AC-II / 1LAC-II
Product type	other (non-contact VoltAlert)
Measuring range	Nominally 90–1000 V AC or 200–1000 V AC (model-dependent), 45–405 Hz; also 20–90 V AC (1LAC-II)
Accuracy	Non-contact AC field detection (go/no-go; not quantitative)
Indication	High-intensity red LED tip + audible beep (defeatable); VoltBeat self-test double-flash
Supply	2× AAA alkaline
IP rating	IP40
Ambient	Operating −10…+50 °C; altitude 3000 m
Electrical connection	Non-contact tip (blade or round by model)
Approvals	CAT IV 1000 V; IEC/EN 61010; IEC/EN 61326 EMC
Form	Pocket pen-style handheld
Notes	Specs from Fluke 1AC-II/1LAC-II Technical Data + Instruction Sheet (2513868c-en). Always verify on known live source.

Documents

Fluke 1AC II datasheet (PDF)

FAQ

Q: What is the difference between 1AC-II and 1LAC-II? A: Detection bands differ. 1AC-II is listed with nominal 90–1000 V AC or 200–1000 V AC (model-dependent); 1LAC-II covers 20–90 V AC control circuits. Lock the model in the RFQ.

Q: Is it a quantitative meter? A: No. It is a non-contact go/no-go AC field detector with LED and optional beep.

Q: What category rating applies? A: CAT IV 1000 V, plus IEC/EN 61010 and IEC/EN 61326 EMC per OEM published values fields in our JSON.

Q: What should I send for a quote? A: Exact model/band, tip preference, quantity, ship-to. Available for systems that use Fluke 1AC-II / 1LAC-II — we do not claim authorized-dealer status.