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Fluke 1AC-II / 1LAC-II VoltAlert

 Fluke 1AC II

The next generation VoltAlert™ AC non-contact voltage testers from Fluke are easy to use — just touch the tip to a terminal strip, outlet, or supply cord. When the tip glows red and the unit beeps, you know there’s voltage present. Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized circuits in the workplace or at home.

  • Voltbeat™ technology and continuous self-test — so you always know it’s working
  • Upon detection, tip glows and beeper sounds
  • CAT IV 1000 V for added protection
  • Expanded range: 90 V to 1000 V AC or 200 V to 1000 V AC depending on model
  • 20 V to 90 V AC control circuit model also available
  • Two-year warranty


Operating principle
 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 and a beeping noise (if not switched OFF) indicates the presence of voltage.
Voltage sensing ranges
 Nominally, 90 V AC to 1000 V AC or 200 V AC to 1000 V AC depending on model, 45 Hz to 405 Hz; also a 20 V to 90 V control circuit model
Detector tip style
 Blade or round, depending on model
Light source
 One high intensity red LED
Agency Approvals
 CE c CSA us C-Tick
Safety Rating
 1000 V, CAT IV
IP Rating
 IP 40
Operating Temperature
 -10 °C to 50 °C
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)
Operating Altitude
 3000 meters
 2 AAA alkaline batteries included

Note: Product does not respond to random electrostatic discharge.
Model NameDescription
Fluke 1AC E1 II ACV Detector 200-1000V, ENGL/GER/FREN/DUTCH Round Tip
Fluke 1AC E1 II 5PKVoltAlert, 5 Pack for EUROPE, ENGL/SPN/FREN Round-tip
Related Products
 VoltAlert Family »
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