# Fluke 2AC Alert Voltage Tester, 90–1000 V AC

The Fluke 2AC Alert Voltage Tester is a pocket-style non-contact detector listed for 90 to 1000 V AC. Its glowing tip, audible alert and battery-check feature support quick go/no-go checks, but customer feedback reports mixed experiences with accuracy and the indicator.

- [Original product page](https://best-deals.pro/product/fluke-2ac-alert-non-contact-voltage-tester)
- [View offer](https://best-deals.pro/visit/fluke-2ac-alert-non-contact-voltage-tester)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Fluke
- Model: FLK2AC/90-1000V
- Category: Tools & Garden > Hand Tools
- Price: 29.99 USD
- Previous price: 44.99 USD
- Discount: 33%
- Price checked: 2026-11-14T07:02:09.715Z
- Rating: 4.6 / 5
- Reviews: 3070

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Detects AC voltage without making contact, across the listed 90–1000 V AC range.
- The listing describes a glowing tip and an audible alert when voltage is detected.
- A battery-check feature and continuous self-test provide checks on the tester's readiness.

## Pros

- Non-contact checking can help identify energized outlets, terminals and power cords without touching conductive parts.
- Visual and audible alerts offer two ways to notice detection.
- Always-on operation and a battery check are useful for quick troubleshooting readiness.

## Cons

- It is a go/no-go detector, not a numeric voltage-reading instrument, so it does not provide a measured voltage value.

## Specifications

### Identity
- Brand: Fluke
- Model: FLK2AC/90-1000V
### Detection and indicators
- Detection range: 90 V AC to 1000 V AC
- Detection type: Non-contact voltage detection
- Indication: Upon detection, tip glows
- Self-test: Voltbeat technology and continuous self test so you always know it is working
- Battery check: Battery Check' ensures battery is in good condition
### Power and battery
- Power configuration: Alkaline
### Dimensions and installation
- Dimensions listed: 10.24 x 7.6 x 1.57 inches
- Weight listed: 10 g

## Before you buy

- Customer feedback describes mixed accuracy and indicator behavior, including reports of excessive sensitivity or lights activating unexpectedly. Treat it as a preliminary detector, not proof that a circuit is safe or de-energized. The listed dimensions and 10 g weight may warrant checking against the physical item before relying on them.

## In the box

- Item (Included)

## A good fit for

- Electricians who want a compact preliminary detector for outlets, terminals and power cords.
- DIY users checking for likely energized AC circuits around the home.
- Buyers who prefer a visual indicator with an audible alert and battery check.

## Less suited to

- Anyone needing an exact voltage reading or a substitute for appropriate contact testing and electrical safety procedures.
- Buyers who need a tester with consistently precise threshold behavior based on the mixed customer feedback.

## Customer feedback

Customer feedback highlights ease of use, utility for troubleshooting and perceived reliability, with some describing the always-on design as convenient. Other feedback is mixed on accuracy and the indicator, including reports of unexpected activation or sensitivity. For quick screening, the listed non-contact detection and visual and audible alerts are relevant, but these reports mean buyers should not treat an indication as a precise measurement or proof of a safe circuit.
- Positive themes: Customers praise ease of use and usefulness for troubleshooting.
- Positive themes: Some customers describe the tester as reliable and appreciate that it is always on.
- Mixed feedback: Accuracy receives mixed feedback, with reports ranging from excessive sensitivity to doubts about precision.
- Mixed feedback: The indicator light also receives mixed feedback, including reports of unexpected activation.

## Frequently asked questions

### What voltage range does the Fluke 2AC listing specify?
It specifies non-contact detection from 90 V AC to 1000 V AC. The tool is described as a go/no-go detector, not a numeric voltage meter.
### How does the tester indicate voltage detection?
The listing says the tip glows and an audible beeper sounds when voltage is detected.
### Does the 2AC have a battery check?
Yes. The listing describes a Battery Check function and continuous self-test. Customer feedback nevertheless reports mixed indicator behavior.
### Can this tester confirm that a circuit is safe to touch?
No. Treat a non-contact detection result as preliminary only. Follow appropriate electrical safety procedures and use suitable verification methods.

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## Add-ons

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## Images

![Fluke 2AC Alert Voltage Tester, 90–1000 V AC — 1](https://best-deals.pro/i/NY7RRGVylE_ymjeAYUb6spzi0mZz02l-1HH-WN5lq8pbQFEFqylnqpDARC111skd2jUT0A83yC4qJTxxRHCz7xUHrJ3f4EVGXOnn4RHZfSW5xe6Bm6CL.jpg)

![Fluke 2AC Alert Voltage Tester, 90–1000 V AC — 2](https://best-deals.pro/i/vL6r7ADQFsKelZ7E5omltLv_swTVOyPOSJLAKKiqe00QK0Ja42RgmBpEePA3HtGnIw82bvSNofYAQGAmC24r8nMYfQNNgfrKvmsLDtOQy6bArCUvwKdG.jpg)

![Fluke 2AC Alert Voltage Tester, 90–1000 V AC — 3](https://best-deals.pro/i/ckftOb8_Yw9vA-_wkg-n1n8I5PQ57sEPmKZUgOLuN7Lp9e8TsVVvKCqdH2lL59k7NUcfWriL4xXpaKaFo05sfz75PWd04ae0hZwNore0V76AWLKEq747.jpg)

![Fluke 2AC Alert Voltage Tester, 90–1000 V AC — 4](https://best-deals.pro/i/LKL1m3uN87uYSE-9QbDqlD1NI7iYNxNY8bXyseR7KwtOP6F1XMQZ4X4eQisxWlPrIrat-O9u4Hp6ceqNbo5PNDs6gs7C-462aRbsQdmFqVoFgZj2aEGP.jpg)

![Fluke 2AC Alert Voltage Tester, 90–1000 V AC — 5](https://best-deals.pro/i/a6qJad95igSTxzGLe0FhJ5mChSmxakQlPN83pZqi48oXz2r889G1K8MDuFsCEd5nm7VkDsirBQHc8ggk-_2kEN5VwdyoxRWA8KgybBV8PYP30XEf_25k.jpg)

![Fluke 2AC Alert Voltage Tester, 90–1000 V AC — 6](https://best-deals.pro/i/hBjfWzwaNuhTgnbfwUTDLlKMmpqGa5txp7F5bH3_aztsqR_RwVQA-FFOd4Mk60HiMrA1chgLGbqauZeIhETZuljjYaaX5sLQ32SZORxNvSctdPSt_LkV.jpg)