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CN
94dB,114dB,Sound Calibrator
Built-in feedback microphone
94dB SPL / 114 dB SPL calibration sound pressure is optional.
1-inch, 1/2-inch,1/4-inch and 1/8-inch microphones can be calibrated.
Complies with IEC 60942:2003-1 and GB/T 15173:2010-1 standards.
159.2Hz, Handheld Vibration Calibrator
1g RMS Standard Handheld Vibration Calibrator
Built-in accelerometer servo feedback control, fixed vibration frequency at 159.2Hz
Compact in size; lightweight; portable; battery-powered
Complies with the performance requirements of JJG 1062-2010
94dB,114dB,Sound Calibrator
Built-in feedback microphone
94dB SPL / 114 dB SPL calibration sound pressure is optional.
1-inch, 1/2-inch, 1/4 inch and 1/8-inch microphones can be calibrated.
Electrostatic Actuator
For frequency response testing
Wide compatibility
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