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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)
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

M-20190120-1454-244-L
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M-20220625-1454-200-L

*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.
*** DISCLAIMERS: 1) Availability is not always guaranteed: Please call or email us to double-check stock before placing your order. We ship from our inventory and also drop-ship from hundreds of suppliers. We try very hard to show only available products but sometimes products sell out before we can update the product webpage.  2) Some information may have been supplied by 3rd Party Content Suppliers: We are not responsible for Data or Image errors.  3) We do not offer Installation, Training or Technical Support on this product.***

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