Fluke 2AC VoltAlert Voltage Detector

Detects 90–1000 V AC without contact
Red tip glow signals live voltage
CAT IV 1000 V rated for user safety
Compact, pocket-sized design

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Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page.

From £27.50 (ex VAT)

£33.00 (inc VAT)

Earn 27 – 37 points

Usually ships In 1 to 2 weeks

Calibration Options

Certificate of Conformity for £10 (exl. VAT)

Detects 90–1000 V AC without contact
Red tip glow signals live voltage
CAT IV 1000 V rated for user safety
Compact, pocket-sized design

Free Shipping

Spend over £100 on any new goods order and receive automatic free shipping

Rewards

Points make purchases! For every £1 spent, earn back 1p that can be spent on any future new goods purchase

Our Price Promise

We offer a Price Match Promise! Find an equivalent tester for a cheaper price on a competitor site, and we’ll do our best to match it

Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page.

From £27.50 (ex VAT)

£33.00 (inc VAT)

Earn 27 – 37 points

Usually ships In 1 to 2 weeks

Calibration Options

Certificate of Conformity for £10 (exl. VAT)

Fluke 2AC VoltAltert Voltage Detector

Fluke 2AC is the latest addition to the VoltAlertT ac non- contact voltage tester family from Fluke and is designed to be pocket-sized and easy to use. The 2AC tests for energized circuits and defective grounds, whether it’s for an electrician on the factory floor or the do-it-yourselfer around the house. The tip of the pocket-sized tester will glow red when within close proximity of an outlet, terminal strip, or power cord where voltage is present.

Features

Voltage detection from 90 to 1000 V ac, suitable for a wide range of residential, commercial and industrial needs.
NEW! Always on, using special low power circuitry to sustain battery life and ensure your 2AC is always ready.
NEW! Innovative ‘Battery Check’ button function ensures battery is in good condition*
Category IV – 1000 V overvoltage rated product for best in class user protection
Integrated clip design, optimized for pocket storage
Powered by 2x AAA batteries (included)
Fluke ruggedness and reliability

What’s included?

Fluke 2AC VoltAlert and Batteries

Fluke 2AC Datasheet (Size: 256 KB)

Fluke 2AC Manual (Size: 173 KB)

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Product Description
Key Features & Specifications
Videos
Data Sheets & Manuals
What's Included

Fluke 2AC VoltAlert Voltage Detector

Fluke 2AC VoltAlert Voltage Detector is a fast, reliable, and easy-to-use tool designed for everyday voltage testing. It quickly identifies live AC voltage without the need for direct contact, making it ideal for electricians, maintenance engineers, and homeowners alike. When a live voltage is detected, the tip glows bright red, providing a clear and immediate visual indication.

Designed for convenience, Fluke 2AC is compact enough to fit comfortably in your pocket or tool belt. Its integrated clip design allows quick storage and accessibility while working in various environments. Powered by two AAA batteries, this non-contact voltage tester ensures dependable operation for extended periods of use.

Performance and Reliability

Built to sense AC voltage safely through insulation, Fluke 2AC reduces the need to expose bare conductors, enhancing user safety and efficiency. The innovative Battery Check function confirms that the unit is operational, ensuring confidence in every test. This function provides reassurance before verifying power sources in residential, commercial, or industrial settings.

Durability and Safety

Meeting CAT IV 1000 V safety standards, Fluke 2AC offers outstanding protection against overvoltage conditions. It performs consistently under challenging conditions, from cold storage rooms to hot workshops, and operates reliably across a wide temperature and humidity range. Its rugged build and long battery life make it a dependable addition to any professional toolkit.

Fluke 2AC VoltAlert Voltage Detector delivers quick and safe voltage detection in outlets, terminal strips, switches, and cords. With its combination of simplicity, safety, and precision, it remains a trusted choice for electrical professionals worldwide.

Key Features

Detects AC voltage from 90 V to 1000 V without direct contact
Tip glows red when voltage is present
Compact design fits easily in a pocket or tool pouch
CAT IV 1000 V rated for superior safety protection
Senses voltage through insulation for non-invasive testing
Battery Check function confirms unit readiness
Operates across a wide temperature range
Long battery life exceeding one year under normal use
Integrated clip design for convenient storage
Durable construction suitable for industrial use
Two-year warranty ensures lasting reliability

Technical Specifications

Specification	Detail
Product Name	Fluke 2AC VoltAlert Voltage Detector
Model Number	FLK2AC/90-1000V
Operating Voltage Range	90 V AC to 1000 V AC
Detection Type	Non-contact electrostatic field sensing
Operating Principle	Detects AC voltage through insulation with red tip indication
Safety Compliance	IEC 61010-1:2001, UL 61010-1 (2nd ed.), CAN/CSA-C22.2 No. 61010-1-04, ISA-82.02.01 Pollution Degree 2
EMC Compliance	IEC 61326-1:2006
Safety Rating	CAT IV 1000 V
Temperature Range (Operating)	-10°C to 50°C (14°F to 122°F)
Temperature Range (Storage)	-10°C to 50°C
Operating Humidity	0%–95% (0°C to 30°C), 0%–75% (30°C to 40°C), 0%–45% (40°C to 55°C)
Maximum Altitude	2000 m (CAT IV 1000 V)
Power Supply	2 x AAA batteries
Battery Life	Greater than one year typical use
Indication	Red LED tip illumination for live voltage
Housing	Durable, pocket-sized ABS casing
Cleaning	Wipe clean with damp cloth
Usage Environments	Residential, commercial, and industrial sites
Dimensions	Pocket-sized handheld design
Weight	Lightweight, portable format
Warranty Period	Two years
Manufacturer	Fluke
Country of Manufacture	Not specified
Compliance Category	Pollution Degree 2