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23948 REVIEWS

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Extech 407744 Sound Calibrator, 94dB

Model: 407744 | UPC: 793950407448

Extech 407744 Sound Calibrator, 94dB-

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Extech 407744 Sound Calibrator, 94dB

Model: 407744 | UPC: 793950407448

1kHz Professional Calibrator for 0.5" or 1.0" Microphones.

1kHz Professional Calibrator for 0.5" or 1.0" Microphones.

Your Price $470.00 CAD
Availability 1 to 2 Weeks
Quantity

Traceable Calibration Certificate Icon

Traceable Calibration Certificate for your Extech 407744 94dB Sound Calibrator

Traceable Calibration Certificate Icon

Traceable Calibration Certificate for your Extech 407744 94dB Sound Calibrator

Extech 407744 Offers

Features

  • Calibrates and verifies Sound Level Meter operation
  • Battery test position with battery status LED indicates if battery is good
  • For use on Sound Level Meters with 0.5" or 1.0" microphones
  • Durable die-cast, aluminum housing
  • 1kHz sine wave at 94dB is generated to an accuracy of 5% (frequency) and ±0.5dB

Extech 407744 Specifications

Frequency 1000 Hz
Sound Pressure Level 94dB
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)
Click here for complete specifications on the Extech 407744

What's included with the Extech 407744

  • 94dB Sound Calibrator
  • Screw Driver
  • Two 9V Batteries
  • Carrying Case
  • Manual
  • 1 Year Warranty
datasheet for the Extech 407744 Sound Calibrator, 94dB manual for the Extech 407744 Sound Calibrator, 94dB

Ask a question about Extech 407744 Sound Calibrator, 94dB

Customer Reviews for the Extech 407744

Extech 407744 Offers

Features

  • Calibrates and verifies Sound Level Meter operation
  • Battery test position with battery status LED indicates if battery is good
  • For use on Sound Level Meters with 0.5" or 1.0" microphones
  • Durable die-cast, aluminum housing
  • 1kHz sine wave at 94dB is generated to an accuracy of 5% (frequency) and ±0.5dB
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Extech 407744 Specifications

Frequency 1000 Hz
Sound Pressure Level 94dB
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)
Click here for complete specifications on the Extech 407744

What's included with the Extech 407744

  • 94dB Sound Calibrator
  • Screw Driver
  • Two 9V Batteries
  • Carrying Case
  • Manual
  • 1 Year Warranty
datasheet for the Extech 407744 Sound Calibrator, 94dB manual for the Extech 407744 Sound Calibrator, 94dB

Ask a question about Extech 407744 Sound Calibrator, 94dB

Customer Reviews for the Extech 407744

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