Extech 407766-NIST Sound Level Calibrator, 94db/114dB with NIST Certificate, Calibrates and verifies Sound Level Meter operation, LED indicator lights up when power is on, Level position to select 94dB or 114dB (407766NIST 407766 NIST 407-766 407 766)

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Machines & Tools > Sound Level Meters > Extech 407766-NIST Sound Level Calibrator, 94db/114dB with NIST Certificate, Calibrates and verifies Sound Level Meter operation, LED indicator lights up when power is on, Level position to select 94dB or 114dB (407766NIST 407766 NIST 407-766 407 766)

Extech 407766-NIST Sound Level Calibrator, 94db/114dB with NIST Certificate, Calibrates and verifies Sound Level Meter operation, LED indicator lights up when power is on, Level position to select 94dB or 114dB (407766NIST 407766 NIST 407-766 407 766)

SKU: 407766NIST

Brand: Extech

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Extech 407766-NIST Sound Level Calibrator, 94db/114dB with NIST Certificate; 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 in. microphones; UPC: 793950417669; Durable die-cast, aluminum housing; 1kHz sine wave at 94dB/114dB is generated to an accuracy of 5% (frequency) and more or less 0.8dB; 3 position swith (Off/94dB/114dB); Dimensions: 4.02 x 2.52 x 8.74 in.; Weight 2 pounds

General Information
Manufacturer	Extech
Manufacturer Part Number	407766-NIST
Product Name	Sound Level Calibrator, 94db/114dB with NIST Certificate
UPC	793950417669
Features
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 in." microphones Durable die-cast, aluminum housing 1kHz sine wave at 94dB/114dB is generated to an accuracy of 5 percent (frequency) and more or less 0.8dB 3 position swith (Off/94dB/114dB)
Specifications
Frecuency	Range: 1000 Hz Accuracy: More or less 5 percent
Sound pressure Level	94dB/114dB More or less 0.5dB (94dB), more or less 1dB (114dB)
Distorsion	Less than 2 percent Total Harmonic Distortion (THD)
Operating Temperature	32 to 122 Degrees Fahrenheit
Power Supply	Two Heavy duty, alkaline 9V Battery
Power consumption	Approx. 10mA DC
Dimensions	4.02 x 2.52 x 8.74 in.
Weight	2 pounds

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*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.

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