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Brand Product Name EHSY Item# Description List Price(USD)
EHSY Artificial Voice W00001742 Normal Sound Pressure Level：94 dBSPL
Frequency Range：100 Hz-10000Hz
Frequency Response：±1.0 Db
Loudspeaker Impedance：6Ω
EHSY Artificial Ear W00001741 Frequency Range：20Hz-10000Hz
Accuracy Of Frequency Response：≤±0.5dB(200Hz-5000Hz),≤±1dB(<20Hz-10000Hz)
Used With Microphone：1/2 inch pressure field Microphone Model AWA14422
Sensitivity：30 mV/Pa
EHSY Artificial Ear W00001740 Used with Microphone：Model AWA14422 1/2 inch pressure field Microphone
Used with Preamplifier：Model AWA14601A Preamplifier
Operation Voltage Range for the Preamplifier：12V-36V
Operating Temperature：-10℃-50℃
EHSY ICP Microphone Preamplifier W00001739 Frequency Response(re. 250Hz)：20Hz-20kHz,±0.2 dB,10Hz-100kHz,±0.5 dB
Noise：4 μV A-weighting,15 μV Lin.,22.4 Hz-22.4 kHz
Gain：-0.3 dB
Distortion(THD)：<60 dB
EHSY Microphone Preamplifier W00001738 Frequency Response(re. 250 Hz)：20 Hz-20 kHz,±0.2 Db,5 Hz-200 kHz,±0.5 dB
Noise：4 μV A-weighting 10 μV Lin.,22.4 Hz-22.4 kHz
Gain：-0.3 dB
Distortion(THD)：<-60 dB
EHSY Measuring Microphone W00001737 Frequency Response Characteristic ：Free field
Polarization Voltage：0V
Open Circuit Sensitivity：mV/Pa(dB re.1V/Pa)--30(-30)
Frequency Response (±2 dB)：20Hz-12.5kHz
EHSY Sound Level Calibrator W00001736 Normal Sound Pressure Level：94dB
Normal Frequency：1000Hz
Sound Level Accuration：±0.3 dB(+23℃),±0.5 dB(-10℃+50℃)
Frequency Accuration：±2%
EHSY Sound Level Calibrator W00001735 Normal Sound Pressure Level：94 dB,114 Db
Normal Frequency：1000 Hz
Sound Level Accuration：±0.2dB(+23 ℃),±0.3 dB(-10 ℃+50 ℃)
Frequency Accuration：±1 %
EHSY Vibration Meter W00001734 Measuring Range：
a：0.01-199.9m/s²
v：0.01-199.9m/s
s：0.1-1999μm
EHSY Sound Source W00001733 Frequency Range：100 Hz-10 kHz
Direction Index：<9 Db
Input Impedance：4.5Ω
Max.Input Voltage：20 V

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