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Tenma 72-6948 Audio Impedance Meter & Tester
  • Tenma 72-6948 Audio Impedance Meter & Tester
  • Tenma 72-6948 Audio Impedance Meter & Tester
  • Tenma 72-6948 Audio Impedance Meter & Tester
  • Tenma 72-6948 Audio Impedance Meter & Tester
  • Tenma 72-6948 Audio Impedance Meter & Tester
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Tenma 72-6948 Audio Impedance Meter & Tester

Manufacturer: Tenma

Item #: TEN-72-6948   •   MFG #: 72-6948


Our Price:$162.00

free ship
Availability: Usually ships in 3-10 business days
This item is currently out of stock and will ship the minute we receive it – normally 3-10 business days. Need it sooner? Call 800-522-2025 and we'll make it happen,or email Customer Service for expedited delivery options. Certain Non-Stock Items Valued over $50.00 may Ship FREE UPS GROUND in the Continental US. Multiple quantities of the same non-Stock Item Valued below $50.00 may be ordered to meet the $50 minimum order requirement to qualify for Free UPS Ground Freight. This offer does not apply to certain freight-intensive or hazardous items. Certain restrictions may apply.
  • Special Order Item: non-cancelable, non-returnable, non-refundable.



Active device is essential for reliable installation of background music and paging systems in residences, offices buildings and public areas. Avoid costly service calls and amplifier damage by verifying actual speaker system impedance prior to operation. Unlike conventional volt/ohm meters, which measure DC resistance, this unit utilizes an internal 1KHz oscillator to measure true impedance

  • Features

    • Accurately measure speaker lines that utilize impedance matching volume controls, switchers, transformers and passive crossovers
    • Because this unit accurately measures up to 20Kohm, it may also be utilized with 25V, 50V, 70V, and 100V speaker line transformers in commercial installations (information included in the manual)
    • Large digital display features 1" characters for easy viewing
    • Rotary selector provides 200O, 2KO and 20KO scales
    • Rugged, double insulated case is CATIII rated for use up to 200V
    • Dimensions: 3" (H) x 7"(W) 3-1/4"(D)
    • Includes: Test leads, carry case and owners manual
    • Requires six "AA" batteries, not included

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