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Extech 407744 94dB Sound Calibrator 1kHz Professional Calibrator
$ 179.51
- Description
- Size Guide
Description
Subscribe to Our NewsletterExtech 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.