Extech 407766-NIST Sound Level Calibrator with NIST

Name: Extech 407766-NIST Sound Level Calibrator with NIST
Brand: Extech
SKU: Extech407766-NIST
Price: 581.55 USD
Availability: InStock

0 reviews | UPC: 793950417669 | Model: Extech 407766-NIST

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Calibrator, Sound W/NIST 407766- 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
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-NIST C94/114dB Sound Calibrator

LED indicator lights up when power is on
Level position to select 94dB or 114dB
3 position switch (OFF/94dB/114dB)
For use on Sound Level Meters with 0.5" or 1.0" microphones
Durable die-cast, aluminum housing

meter operation. Level position switch to select 94dB or 114dB with power on LED indicator light. 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. Comes complete with two 9V batteries, carrying case and screwdriver.

General 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
Data Logging	No
HTS/Schedule B Number	9027.80.4590
ECCN Number	EAR99
Calibration Included	NIST Calibration
Battery Type	9v
Power Supply Voltage	Battery Powered
Country of Origin	Taiwan