Extech 407744-NIST 1kHz Sound Level Calibrator with NIST

Name: Extech 407744-NIST 1kHz Sound Level Calibrator with NIST
Brand: Extech
SKU: Extech407744-NIST
Price: 441.43 USD
Availability: InStock
Rating: 5.00 (1 reviews)

5 (1 Review) | UPC: 793950417447 | Model: Extech 407744-NIST

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Sound Level Cal. W/NIST 407744- PLEASE NOTE: If not in stock: NIST calibration takes between 7-14 days once stock is available.

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
Battery test position with battery status LED indicates if battery is good
1kHz sine wave at 94dB is generated to an accuracy of 5% (frequency) and ±0.8dB

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Product	Extech 407744-NIST Sound Level Cal. W/NIST 407744- PLEASE NOTE: If not in stock: NIST cali ...	Extech 407744 Sound Level Calibrator, 94dB
Rating	(1)	(1)
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Description

Manuals/Guides

Manufacturer Specs

Specifications:	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	4.60 IN
Product Length	9.60 IN
Product Width	7.45 IN
Data Logging	No
HTS/Schedule B Number	9027808090
ECCN Number	EAR99
Calibration Included	NIST Calibration
Battery Type	9v
Power Supply Voltage	Battery Powered
Country of Origin	Taiwan
Shipping Height	4.60 IN
Shipping Length	9.60 IN
Shipping Width	7.45 IN