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Extech 407744 94dB Sound Calibrator 1kHz Professional Calibrator

Extech 407744 94dB Sound Calibrator 1kHz Professional Calibrator

$ 179.51

Availability: 100 in stock
  • Return shipping will be paid by: Buyer
  • Item must be returned within: 30 Days
  • Brand: Extech
  • MPN: 407744
  • All returns accepted: Returns Accepted
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Condition: New

    Description

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    Extech 407744 94dB Sound Calibrator 1kHz Professional Calibrator
    Brand:
    Extech
    Model No:
    407744
    Our Model No:
    407744
    Product Overview
    Features
    Battery test position with battery status LED indicates if battery is good
    Battery test position with battery status LED indicates if battery is good
    For use on Sound Level Meters with 0.5" or 1.0" microphones
    For use on Sound Level Meters with 0.5" or 1.0" microphones
    1 kHz sine wave at 94 dB and 114 dB (model 407766) is generated to an accuracy of 5% (frequency) and ±0.8 dB
    Total Harmonic Distortion (THD) <2 % at 94 dB
    Description
    The Extech 407744 1kHz, 94dB professional sound calibrator for 0.5" or 1.0" microphones calibrates and verifies sound level meter operation. Battery test position with battery status LED indicates if battery is good. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0.5dB (94dB). Meets IEC standard 60942 1997-11.
    Included Components
    2 - 9V Batteries
    1 - Carrying Case
    1 - Screwdriver
    Terms & Conditions
    Please note estimated delivery time above. Contact us for details or if you have a delivery requirement. We ask for your patience while striving to ensure your shipment arrives quickly and accurately.
    Domestic Shipping
    FREE Standard Shipping on items OVER and less than 30lbs to continental U.S. Add for AK, HI, or PR. Please contact us for shipping rates to any overseas US territories including: Northern Mariana Islands, Guam, Puerto Rico, U.S. Virgin Islands and American Samoa.
    PO Boxes/APOs require USPS shipping and may therefore experience longer lead times
    6.25% Sales Tax for shipping to MA
    International Shipping
    Due to international voltage requirements, please ask us prior to purchasing to confirm your product will operate correctly in your country.
    Please contact us for shipping rates to any overseas U.S. territories.
    International customers are responsible for all shipping charges, including any duties or taxes.