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Extech 407744 94dB Sound Calibrator 1kHz Professional Calibrator

Extech 407744 94dB Sound Calibrator 1kHz Professional Calibrator
Extech 407744 94dB Sound Calibrator 1kHz Professional Calibrator
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Rp.14,570,3230
  • Brand: Extech Instruments
  • Part Number: 407744
  • Availability: 2 - 4 WEEKS
  • Last Updated: 18 Nov 2025
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Tags: Additel , Digital , Pressure , Calibrators

Extech 407744 - Kalibrator Suara 94dB 1kHz Kalibrator Profesional 94dB Sound Calibrator 1kHz Professional Calibrator. 1kHz Professional Calibrator for 0.5" or 1.0" Microphones. This 1kHz, 94dB professional sound calibrator for 0.5" or 1.0" microphones calibrates and verifies sound level meter operation. Battery test position with battery status LED indicates if battery is good. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0.5dB (94dB). Meets IEC standard 60942 1997-11. Complete with two 9V batteries, carrying case, and screwdriver.

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Extech 407744 94dB Sound Calibrator 1kHz Professional Calibrator
407744
Rp.14,570,3230
2 - 4 WEEKS
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