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Total:33 «««1234»»» 3/4

Brand Product Name EHSY Item# Description List Price(USD)

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

EHSY Precision Impulse Sound Level Meter W00001729 Measuring Range:25 Db-140 dB(re.20μPa)
Frequency Weighting:A,C
Frequency Response:10 Hz-16 kHz
Time Weighting:F,S and I

EHSY Sound Level Meter W00001728 Measuring Range:40 Db-130 dB(re.20μPa)
Frequency Weighting:A
Frequency Response:20 Hz-8 kHz
Time Weighting:F,S

EHSY Sound Level Meter W00001726 Measuring Range:35 Db-130 dB(re.20 μPa)
Frequency Weighting:A
Frequency Response:20 Hz-8 kHz
Time Weighting:F,S

Total:33 «««1234»»» 3/4