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Reliable measuring device for testing voltage and continuity

Description: A reliable and fast voltage and continuity tester with the most commonly used nominal voltages. The device can be used to perform a single-phase test and a rotating field test while also indicating the phase direction. The automatic continuity test sends an acoustic signal to the user.

  • Reliable and fast voltage tester with the most commonly used nominal voltages
  • Practical, automatic test of AC and DC voltage
  • Time-saving automatic range and function changeover
  • Single-phase and rotary field test with phase sequence display
  • Single-pole phase testing
  • Automatic continuity tester with acoustic signal
  • Efficient: one measuring instrument can be used for the entire building installation
  • Safety self-test from 50 V
  • Integrated torch for illuminating the test area
  • Operates in emergency mode without batteries
  • Rugged enclosure

  • Attribute083.021A ActiveMaster
    TitleVoltage tester
    Two-pole phase testing
    Single-pole phase testing
    Direct voltage / alternating voltage
    Indication of rotating field direction
    Test area illumination
    Continuity test with audible signal
    Polarity check (+/-)
    Measuring area display
    Measured variableDirect voltage / alternating voltage
    Single-pole phase testing100 … 690V AC,
    50 … 60 Hz
    lndication of rotating field direction100 … 400V AC,
    50 … 60 Hz
    Overvoltage categoryCAT II – 1000V
    with protective cover: CAT III – 1000V / CAT IV – 600V
    DisplayLED display
    Protection classIP 64
    Power source2 x 1.5V LR03 (AAA)
    Temperature (working conditions)-10°C … 55°C

    Scope of delivery: 
  • ActiveMaster
  • protective covers
  • batteries

  • Documentation:

    Product information sheet not available.

    Voltage tester

    Industrial Quality (BlackLine) / Professional Technology (OrangeLine):

    Art.No.: 083.021A, GTIN (EAN): 4021563671168






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    is a competent partner around the world. In the planning, construction, modernization, renovation and restoration, Laserliner instruments are characterized by numerous technical innovations. The 4 year guarantee offers obvious benefits and compelling performance. Laserliner measuring technology brings more safety and reliability to building sites, the trade and the industry.

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