Extech 407766 94/114dB Sound Calibrator

Name: Extech 407766 94/114dB Sound Calibrator
Brand: Extech
SKU: Extech407766
Price: 407.89 USD
Availability: InStock

0 reviews | UPC: 793950407660 | Model: Extech 407766

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Calibrator, Sound

407766 94dB/114dB, 1kHz Sound Level Calibrator
Calibrates and verifies Sound Level Meter operation
For use on Sound Level Meters with 0.5" or 1.0" microphones
Durable die-cast, aluminum housing
Total Harmonic Distortion (THD) <2% at 94dB
Complete with two 9V batteries, carrying case, and screwdriver
LED indicator lights up when power is on
Level position to select 94dB or 114dB
1kHz sine wave at 94dB/114dB is generated to an accuracy of 5% (frequency) and ±0.8dB
3 position switch (OFF/94dB/114dB)

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Extech 407766 94dB/114dB, 1kHz Sound Level Calibrator.

94dB/114dB Sound Calibrator
1kHz 94/114dB professional sound calibrator for 0.5" or 1.0" microphones calibrates and verifies sound level meter operation. Level position switch to select 94dB or 114dB with power on LED indicator light.

Other Features
Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB/114dB to an accuracy of 5% (frequency) and ±0.5dB (94dB)/±1.0dB (114dB). Meets IEC standard 60942 1997-11.

	Range	Accuracy
Frequency	1000 Hz	±5%
Sound Pressure Level	94 dB (407744); 94dB/114dB (407766)	±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)

Tech Specs

Test Equipment General Attributes
Warranty	1 YEARS
Safety Approval	CE
Product Height	2.50 IN
Product Length	8.75 IN
Product Width	4.00 IN
Data Logging	No
HTS/Schedule B Number	9027.80.4590
ECCN Number	EAR99
Calibration Included	Factory Calibration
Battery Type	9v
Power Supply Voltage	Battery Powered
Country of Origin	Taiwan