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EXTECH 407744 | Sound calibrator, 94 dB

Manufacturer number: 407744

EXTECH 407744 | Sound calibrator, 94 dB

Product features:

  • Frequency: 1000 Hz
  • Frequency basic accuracy: ±5 %
  • Total harmonic distortion (THD): <2 %
  • Sound range (dB): 94 dB
  • Sound range (dB) basic accuracy: ±0.5 dB

Technical Data

Description

407744 | Sound calibrator, 94 dB

The Extech 407744 Sound Calibrator with 1 kHz and 94 dB for 0.5 inch / 1.0 inch microphones calibrates and checks the operation of sound level meters. It comes complete with two 9 V batteries, carrying case and screwdriver.

About the Manufacturer

EXTECH

Extech Instruments is a leading provider of portable electronic test and measurement instruments for applications in electrical engineering, HVAC, industry, maintenance, safety, and environmental monitoring. The portfolio includes multimeters, clamp meters, power analyzers, insulation testers, and videoscopes.

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