Extech 407766 Professional Sound Calibrator, 94/114dB

Description

Untitled Document
Extech 407766 Professional Sound Calibrator, 94/114dB
Model:
407766
| Order No:
407766
1kHz Professional Calibrator for 0.5" or 1.0" Microphones.
Brand:
Extech
Model:
407766
Order No:
407766
Condition:
NEW
Description
Extech 407766 Professional Sound Calibrator, 94/114dB
Extech 407766 Offers
Features
Total Harmonic Distortion (THD) <2% at 94dB
Meets IEC standard 60942 1997-11
Calibrates and verifies Sound Level Meter operation
LED indicator lights up when power is on
Level position to select 94dB or 114dB
For use on Sound Level Meters with 0.5" or 1.0" microphones
Durable die-cast, aluminum housing
1kHz sine wave at 94dB/114dB is generated to an accuracy of 5% (frequency) and and ±0.5dB (94dB)/±1.0dB (114dB)
Included
What's included with the Extech 407766
94/114dB Sound Calibrator
9V batteries (2)
Screwdriver
Manual
Carrying case
1 Year warranty
Specifications
Extech 407766 Specifications
Frequency
1000 Hz
Frequency Accuracy
±5%
Sound Pressure Level
94dB/114dB
Sound Accuracy
±0.5dB (94dB), ±1dB (114dB)
Distortion
<2% Total Harmonic Distortion (THD)
Operating Temperature
32 to 122°F (0 to 50°C)
Power Supply
Two Heavy duty, alkaline 9V Battery
Power consumption
Approx. 10mA DC
Dimensions
2.2" diameter x 5.6" long (50 x 127mm)
Weight
0.75 lbs. (340g)
Terms & Conditions
Item Condition:
Unless specified otherwise all products listed are Brand New in the original factory packaging and include a full factory warranty.
Shipping:
We currently only ship to U.S. buyers. We ship items within one or two business days from payment. We do not process shipments on weekends and holidays. Local pick up is not available. We only ship to addresses verifiable by either PayPal or credit card issuing bank.
Please note that we cannot alter the address once a purchase is made. In the case of PayPal payment, we will ship orders when the payment is marked “Eligible” for PayPal Seller’s protection.
*Shipping Rates are for Continental US, Please Contact us for other US Destinations
Payment:
Currently all payments must be made directly though PayPal
Sales Tax:
We are required to charge sales tax in North Carolina
Return Policy:
If for any reason you are not 100% satisfied with a product you receive from us, you may return the regular stock product within 30 days from the time of receipt, for a full refund or exchange of the product you purchased (less any shipping costs). Within this time, products may be returned; freight prepaid and must be in their original packaging and in resalable condition.
Shipping errors, missing items or damages must be reported to us immediately (damages should be accompanied by a signed bill of lading acknowledging the damage). Items returned will be inspected for damage or misuse at which time they may be subject to restocking fees, other fees or refused, prior to the issuance of any credit.