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بيت / Generic / معايرة
ND9A معايرة مستوى الصوت الرقمي المحمول in Kuwait ND9A معايرة مستوى الصوت الرقمي المحمول in Kuwait ND9A معايرة مستوى الصوت الرقمي المحمول in Kuwait ND9A معايرة مستوى الصوت الرقمي المحمول in Kuwait ND9A معايرة مستوى الصوت الرقمي المحمول in Kuwait ND9A معايرة مستوى الصوت الرقمي المحمول in Kuwait

ND9A معايرة مستوى الصوت الرقمي المحمول

KWD 62
ماركة
Generic
فئة
معايرة
وزن
1.5 kg
– 1 +

مميزات خاصة

  • The accuracy of ND9A is 0.5dB.
  • Suitable for field and laboratory use.
  • Sensitivity calibration of 1" and 1/2" microphones.
  • The Calibrator employs solid state integrated circuitry that provides accurate and stable performance.
  • andy sound source for quick and easy calibration of sound level meters and sound measuring systems.

وصف

Applications:
For quick and easy calibration of sound level meters and sound measuring systems.Specifications:Model:ND9A
Standards:GB/T15173, IEC942
Sound Pressure:94 dB and 114 dBAccuracy:0.5 dB
Frequency:10000.01% Hz allows calibration with A,B,C or D weighting networks or linear.
Applications:Calibration of 1" and 1/2" microphones
Temperature Coefficient:0 to 0.01 dB/C
" Altitude Effects:Approximately 0.1dB decrease for each 2000 feet increase in altitude from sea level to 12,000 feet elevation, or comparable atmospheric pressure change (approximately every 50mm of Hg decrease).
Temperature Range:-40 to +65C(storage with batteries removed); -10 to +50C(operating)
Power Supply:1x9V 6F22 Battery
Dimensions:142x47x47mm
Weight:275g

Standard Accessories:
Main Unit
Carrying Case(B07)
Operation Manual

منتجات شبيهه

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