Description

What is the Fluke 2AC VoltAlert™?

The Fluke 2AC is an always-on, pen-style non-contact AC voltage detector rated for 90 V AC to 1000 V AC. When brought into proximity with an energized wire, terminal, or receptacle, the tip glows red using electrostatic field sensing without requiring physical conductor contact. It is certified CAT IV 1000 V and features an integrated battery-check function.

Always-On, Fast, and Safe AC Voltage Detection

The Fluke 2AC is a reliable, pocket-sized addition to the VoltAlert™ family from Fluke. Engineered for rapid “go/no-go” voltage testing, the 2AC senses the steady-state electrostatic field generated by AC voltage through insulation. When in close proximity to an energized outlet, terminal strip, or insulated cable, the clear tip illuminates in bright red. Because the Fluke 2AC is always on, technicians can perform instant verification without turning dials or switching on switches.

Key Features & Advantages

90 V to 1000 V AC Operating Range: Covers a broad spectrum of residential, commercial, and industrial electrical systems.
Innovative ‘Battery Check’ Function: Includes a dedicated push-button to verify battery condition before testing.
Always-On Technology: Low-power circuitry allows the tester to remain continuously active for more than one year of typical battery life.
Silent Operation: Visual-only indication makes it ideal for quiet work environments or loud plant floors where audio buzzers cannot be heard.
Integrated Pocket Clip: Ergonomic pen design optimized for easy storage in shirt or tool pockets.
CAT IV 1000 V Safety Rating: Provides maximum user safety and arc-flash transient protection.

How to Use the Fluke 2AC Voltage Tester

Verify Battery: Press the integrated “Battery Check” button on the clip/housing to ensure the internal circuitry and batteries are operational.
Pre-Test on Known Live Source: Touch the tip near a known energized circuit to confirm correct operation before testing unknown lines.
Test Conductor: Place the straight tip of the 2AC close to the insulated wire, outlet slot, or terminal. A steady red glow indicates AC voltage presence (90–1000 V AC).
Post-Test: Re-test on a known live source to verify the unit did not fail during operation.

Fluke 2AC Battery Replacement Instructions

The Fluke 2AC operates on two standard AAA (LR03) alkaline batteries:

Firmly grasp the pocket clip end cap.
Slide the battery cap off backwards along the body guides.
Replace both AAA batteries, strictly observing the polarity markings embossed inside the compartment.
Slide the cap back into place until it clicks firmly shut.

Technical Comparison: Fluke 2AC vs Fluke 1AC II vs Fluke LVD2

Compare the Fluke 2AC with other popular Fluke VoltAlert and Volt Light models to select the right tool for your testing requirements:

Specification / Feature	Fluke 2AC VoltAlert	Fluke 1AC II / 1LAC II	Fluke LVD2 Volt Light
Voltage Detection Range	90 V to 1000 V AC	90 V to 1000 V AC (or 20–90 V for 1LAC II)	90 V to 600 V AC
Safety / Overvoltage Category	CAT IV 1000 V	CAT IV 1000 V	CAT IV 600 V
Indication Type	Visual (Red Tip Glow)	Visual (Red Glow) + Audible Beeper	Dual-Visual (Blue: close, Red: at source)
Power State / Activation	Always-On (Battery Check button)	Push On / Push Off Button (VoltBeat™)	Push On / Push Off
Built-in Flashlight	No	No	Yes (Ultra-bright white LED)
Battery Type	2 × AAA Alkaline (>1 Year Life)	2 × AAA Alkaline	1 × AAA Alkaline
Warranty	2 Years	2 Years	2 Years

Why Buy the Fluke 2AC from Mohammad Mahdi Electronics (MME)?

Mohammad Mahdi Electronics (MME) is an independent stockist and trusted supplier of 100% genuine test, measurement, and electrical diagnostic equipment in Dubai, the UAE, and across the GCC region. Please note: MME operates as an independent supplier and is not an authorized distributor of Fluke Corporation.

Guaranteed Authentic Equipment: All Fluke units are factory-original, sealed, and supplied with full manufacturer documentation.
Fast Local Delivery: Immediate dispatch from local Dubai inventory across the UAE, Saudi Arabia, Oman, and Qatar.
Technical Support: Experienced instrumentation engineers ready to assist with model selection, compliance, and industrial testing guidelines.

Technical Specifications

Operating Principle	Senses steady-state electrostatic field through insulation without bare conductor contact
Voltage Sensing Range	90 V AC to 1000 V AC
Safety Compliance	CAT IV 1000 V; IEC 61010-1:2001, UL 61010-1 (2nd ed.), CAN/CSA-C22.2 No. 61010-1-04
EMC Compliance	IEC 61326-1:2006
Operating Temperature	-10 °C to 50 °C (-14 °F to 122 °F)
Operating Humidity	0% to 95% (0 °C to 30 °C), 0% to 75% (30 °C to 40 °C), 0% to 45% (40 °C to 55 °C)
Operating Altitude	Up to 2000 m (CAT IV 1000 V)
Batteries & Life	2 × AAA alkaline batteries (included); typical lifespan > 1 year
Warranty	Two-year factory warranty

Frequently Asked Questions (FAQ)

Q1: What is the main difference between Fluke 1AC and Fluke 2AC?
A: The Fluke 2AC is an “Always-On” detector with silent visual-only alert (red glowing tip) and a manual battery-check button. The Fluke 1AC II features an On/Off power button, both visual and audible beeper alerts, and continuous self-test (VoltBeat™).

Q2: Does the Fluke 2AC make a sound or beep when voltage is detected?
A: No. The Fluke 2AC is intentionally designed without a beeper, providing visual red tip illumination only. This makes it ideal for quiet commercial facilities, offices, or high-noise industrial facilities where audio beepers are ineffective.

Q3: How do I test the battery condition on the Fluke 2AC?
A: The Fluke 2AC features a dedicated push-button “Battery Check” function. Depressing this button verifies the internal battery status and basic circuitry without needing an active live wire.

Q4: Can the Fluke 2AC detect DC voltage?
A: No. Like all capacitive electrostatic non-contact testers, the Fluke 2AC detects AC voltage fields only (90 V to 1000 V AC) and cannot be used to detect DC voltage (such as vehicle batteries or solar DC strings).

Q5: Is Mohammad Mahdi Electronics an authorized Fluke distributor?
A: No. Mohammad Mahdi Electronics (MME) is an independent supplier and stockist. We supply 100% genuine and original Fluke instruments across Dubai, the UAE, and the Middle East at competitive prices without claiming authorized distributor status.

The Fluke 2AC Non-Contact Voltage Tester is a reliable and accurate solution for detecting AC voltage in electrical systems. With its non-contact design, you can safely test for voltage without risking electrical shock.

Whether you’re a technician, engineer, or buyer, the Fluke 2AC is an essential tool for any electrical application.

Fluke 2AC Key Features

The Fluke 2AC features a red glow at the tip that indicates the presence of voltage, making it easy to use and understand.

Operating Voltage Range: 90 V AC to 1000 V AC, CAT IV 1000 V rated
Temperature Range: -10°C to 50°C (-14°F to 122°F)
Humidity Range: 0% to 95% (0°C to 30°C)
Battery Life: Typical battery life of greater than one year
Safety Compliance: Meets IEC 61010-1:2001, UL 61010-1 (2nd ed.), and CAN/CSA-C22.2 No. 61010-1-04
EMC Compliance: Meets IEC 61326-1:2006
Altitude: 2000 m (CAT IV 1000 V)

Who Needs the Fluke 2AC?

The Fluke 2AC is designed for technicians, engineers, and buyers who need a reliable and accurate non-contact voltage tester for their electrical applications.

With its ease of use and long battery life, the Fluke 2AC is an essential tool for anyone working with electrical systems.

Fluke 2AC Applications

Use the Fluke 2AC to detect AC voltage in electrical panels and systems.
Use the Fluke 2AC to test for voltage in electrical wiring and circuits.
Use the Fluke 2AC to ensure safe electrical work practices.
Use the Fluke 2AC in industrial and commercial settings.
Use the Fluke 2AC in residential settings.

Why Buy Fluke 2AC from MME?

At MME, we offer the Fluke 2AC Non-Contact Voltage Tester at competitive prices, along with excellent customer service and support.

Buy from mme-ae today and experience the difference for yourself.

Fluke 2AC Specifications

Specifications
Operating Principles	Senses the steady state electrostatic ﬁeld produced by AC voltage through insulation without requiring contact to the bare conductor. A red glow at the tip indicates the presence of voltage.
Safety Compliance	Meets IEC 61010-1:2001, UL 61010-1 (2nd ed.), CAN/CSA-C22.2 No. 61010-1-04, and ISA-82.02.01 Pollution Degree 2
EMC Compliance	Meets IEC 61326-1:2006
Operating	90 V AC to 1000 V AC, CAT IV 1000 V rated
Temperature (Operating and Storage)	-10°C to 50°C (-14°F to 122°F)
Operating Humidity Ranges	0% to 95% (0°C to 30°C)
	0% to 75% (30°C to 40°C)
	0% to 45% (40°C to 55°C)
Altitude	2000 m (CAT IV 1000 V)
Cleaning	Clean with damp cloth
Battery Life	Typical battery life of greater than one year
Warranty Period	Two years

Datasheet

Fluke 2AC Non-Contact Voltage Tester | Data sheetsPDF

User Manual

Official user manualPDF

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Fluke 2AC Non-Contact Voltage Tester