Professional Equipment and our suppliers are dedicated to providing quality products to our customers. We stand behind our commitment to quality with a satisfaction guarantee on every purchase*. If, for any reason, a customer is not satisfied with a product, they may return it within 30 days of the date purchased for a refund of the purchase price of the product(s). Returned merchandise must be in its original box, in new condition and include all instructions, and the invoice or packing slip.
*Exceptions: Videotapes, DVDs, audiotapes, computer software (once opened), animal traps (once opened), forms, reports, custom orders and leased items are not returnable. Books are returnable within 7 days of receipt. Test chemicals, once opened are not returnable. Downloads are non-refundable.
The Extech 407750, Digital Sound Level Meter can be used effortlessly to monitor machine noise evaluation, OSHA compliance testing, community noise measurement and noise ordinance. It also complies with the ANSI and IEC Type 2 standards.
The Digital Sound Level Meter is equipped with Auto and Manual ranging, from 30 to 130db in 6 sound level ranges, fast and slow selectable response times, and selectable "A" and "C" frequency weightings. Obtain sound readings quickly and accurately on the large, 3-1/2 digit display (resolution=0.1dB) with backlighting and an analog bargraph.
For recording purposes, an RS-232 interface is available for sound data collection directly into your PC.
Click the link(s) above to open the document(s) for this item. Should you wish to
download it, right click on the link and select "Save Target As..." or "Save Link As...".
If you do not have Acrobat Reader, click here
to download the latest version.
Extech 407750 Digital Sound Level Meter - w/ NIST