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Toa Electronics ZM-104 - Portable Impedance Meter

B&H # TOZM104 Mfr # ZM-104A
You Pay: $345.00

The ZM-104 from TOA Electronics is a portable impedance meter that can measure the impedance of speaker lines up to 100 k ohms. It has an adjustable zero for accuracy on all ranges. It runs on four "AA" batteries and has an easy-to-read meter that calibrates directly in ohms. It includes a carrying case, test leads, and impedance-to-power reference chart.

Reading Method Direct
Measurement Range x 1 Range: 5-1000 ohms
x 10 Range: 50-10000 ohms
x 100 Range: 500-100,000 ohms
Oscillation Frequency 1kHz (+/-10%)
Accuracy +10%
Power Supply 4 x "AA" Batteries (6V)
Service Life x 1 Range: 30 Hours
x 10, x 100 Range: 60 Hours
Dimensions (WxDxH) 4.5 x 7.3 x 2.2" (115 x 186 x 55 mm)
Weight 2.1 lbs (960 g) (With Batteries)
Toa Electronics ZM-104 - Portable Impedance Meter
  • Carrying Case
  • Set of Measuring Leads
  • Impedance-Power Chart
  • 5 Year Limited Warranty
  • REVIEW SNAPSHOT®

    by PowerReviews
    Toa ElectronicsZM-104 - Portable Impedance Meter
     
    5.0

    (based on 2 reviews)

    Ratings Distribution

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      (2)

    • 4 Stars

       

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    • 3 Stars

       

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    Reviewed by 2 customers

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    5.0

    must have test equipment

    By turk

    from virginia

    About Me Experienced

    Verified Buyer

    Pros

    • Compact
    • Easy To Use
    • Lightweight

    Cons

    • Don't drop it from a ladd

    Best Uses

      Comments about Toa Electronics ZM-104 - Portable Impedance Meter:

      easy to use with dependable results, only way to check speaker load on amplifier

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      5.0

      Excellent Meter

      By electritech

      from Warsaw, IN

      About Me Experienced

      Verified Buyer

      Pros

      • Easy To Use
      • Saves Time

      Cons

        Best Uses

          Comments about Toa Electronics ZM-104 - Portable Impedance Meter:

          I really like this meter, it is easy to use and one of the best I have seen. [...]

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          Batteries & Power

          Show more >

          Required item: Batteries (not included) are required to power this device.

          Varta -  High-Energy 1.5 V AA E91 Alkaline Battery - 4 Pk
          • Price: $1.23
           
          Watson -  4-Hour Rapid Charger with 4 AA NiMH Rechargeable Batteries (2300mAh)
          • Price: $14.50
           
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