微型托架
SELECT YOUR Microphone
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Type4138 1/8“Pressure-field Microphone， 外部的，外部的 Pressure-field microphone designed forvery high-frequency measurements in confined spaces with a frequency range of 6.5Hz to 140kHz。 Dyn.range:43-168 dB Freq.range:6.5-14000Hz 极化：扩展 Sensitivity:1mV/Pa 标准：
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TYPE4144 1-inch Pressure-field Microphone， 外部的，外部的 Pressure-field microphone exceptionally suited for coupler and other laboratory type measurements over a frequency range of 2.6Hz To 8kHz。 Dyn.range:11-146dB Freq.range:-Hz 极化：扩展 Sensitivity:mV/Pa 标准：
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TYPE4145 1“Free-field Microphone，Ext.Polarized Free-field microphone for low-level，laboratory，and sound pressure measurements（IEC 61672 Class1）over a frequency range of 2.6Hz To 18kHz。 Dyn.range:10.2-146dB Freq.range:-Hz 极化：扩展 Sensitivity:mV/Pa 标准：
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TYPE4160 1“Laboratory Standard Microphone” Laboratory Standard Microphone Type 4160is specifically built for extreme stability over a frequency range of 2Hz To 8kHz。 The standard microphone is perfectly suited as laboratory reference microphone。 Dyn.range:10-146dB Freq.range:2-8000Hz 极化：扩展 Sensitivity:47mV/Pa 标准：IEC61094-1LS1P
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TYPE4176 §-inch Free-field Microphone，Prepolarized，6.5Hz-12.5kHz Free-field microphone for sound level meter measurements（IEC61672class1and ANSI S1.4 Type1）over a frequency response of 6.5Hz To 12.5kHz。 Dyn.range:14-142dB Freq.range:6.5–12500Hz Polarization:Prepolarized Sensitivity:50mV/Pa 标准：
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TYPE4180 -inch Laboratory Standard Microphones，Externally Polarized Laboratory Standard Microphone designed foruse as areference microphone，delivering extreme stability over a frequency range of 1Hz to 20kHz。 Dyn.range:18-160dB Freq.range:1-20000Hz 极化：扩展 Sensitivity:12.5mV/Pa 标准：IEC61094-1LS2P
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TYPE4188 -内Free-field Microphone，Prepolarized Free-field microphone for measurements in transport-noise measurements，architectural acoustics and electroacoustics over a frequency range of 8Hz to 12.5kHz。 Dyn.range:15.8-146dB Freq.range:8-12500Hz Polarization:Prepolarized Sensitivity:31.6 mV/Pa 标准：
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TYPE4189 “Prepolarized Free-field Microphone” Type4189is designed for high-precision，free-field measurements where a microphone with high sensitivity is required.Being prepolarized，the microphone can be used with both DeltaTron and classical preamplifiers。 Dyn.range:14.6-146dB Freq.range:6.3-20000Hz Polarization:Prepolarized Sensitivity:50mV/Pa 标准：IEC61094-4WS2F
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TYPE4190 -inch Free-field Microphone，Externally Polarized，6.3Hz-20kHz icrophone designed for high-precision free-field measurements from6.3Hz to 20kHz with high sensitivity.<br>。 Dyn.range:14.6-146dB Freq.range:6.3-20000Hz 极化：扩展 Sensitivity:50mV/Pa 标准：IEC61094-4WS2F
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Type4191 -inch Free-field Microphone，Externally Polarized，3.15Hz–40kHz Free-field microphone for high-precision，free-field measurements with a wide frequency range/bandwidth of 3.15Hz to 40kHz。 Dyn.range:20-162dB Freq.range:3.15-40000Hz 极化：扩展 Sensitivity:12.5mV/Pa 标准：IEC61094-4WS2F
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TYPE4192 Pressure-field microphone designed for high-precision coupler measurements or ANSI noise measurement over a frequency range of 3.15Hz to 20kHz。 Dyn.range:19-162dB Freq.range:3.15-2000Hz 极化：扩展 Sensitivity:12.5mV/Pa 标准：IEC61094-4WS2P
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TYPE4192-T ¶inch Transfer Standard Microphone，Ext.Polarized Transfer standard microphone designed foruse in laboratory applications requirring a frequency range of 3.15Hz to 20kHz。 Dyn.range:19-162dB Freq.range:3.15-2000Hz 极化：扩展 Sensitivity:12.5mV/Pa 标准：
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TYPE4193 1/2“低frequency Pressure field Microphone” Low frequency microphone Type4193is designed for infrasound measurements over a frequency range of 0.07Hz to 20kHz.The microphone is externally polarized and must be used with a classical preamplifier.<br> Dyn.range:19-162dB Freq.range:0.07-20000Hz 极化：扩展 Sensitivity:12.5mV/Pa 标准：IEC61094-4WS2P
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TYPE4938 1/4-inch Pressure-field Microphone， 外部的，外部的 Pressure-field microphone for high-level and high-frequency measurements over a frequency range of 4Hz to 70kHz。 Dyn.range:30-172dB Freq.range:4-70000Hz 极化：扩展 Sensitivity:1.6mV/Pa 标准：IEC61094-4WS3P
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TYPE4939 1/4“Free-field Microphone，Ext.Polarized Free-field microphone designed for high-level and high-frequency measurements over a frequency range of 4Hz to 100kHz。 Dyn.range:28-164dB Freq.range:4-100000Hz 极化：扩展 Sensitivity:4mV/Pa 标准：IEC61094-4WS3F
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TYPE4940 -inch Free-field Microphone，Prepolarized， IEC60651 Type1 Free-field microphone for outdoor and industrial environment measurements（IEC60651 Type1）and frequency analysis measurements from2Hz to 20kHz。 Dyn.range:14.6-146dB Freq.range:6.3-20000Hz Polarization:Prepolarized Sensitivity:50mV/Pa 标准：
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TYPE4941 High-level Sound Pressure Microphone，Ext.Polarized High Sound Pressure Microphone Type 4941is designed for extremely high-level measurements such as gunshot，fireworks and rockets over the frequnency range of 4Hz to 20kHz。 Dyn.range:59-184dB Freq.range:4-20000Hz 极化：扩展 Sensitivity:0.09mV/Pa 标准：
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TYPE4942 æ-inch Diffuse-field Microphone，Prepolarized Diffuse-field microphone cartridge specifically designed for random-incidence（diffuse-field）measurements over6Hz TO 16kHz， and provides noise measurement in accordance with ANSI standards。 Dyn.range:14.6-146dB Freq.range:6.3-16000Hz Polarization:Prepolarized Sensitivity:50mV/Pa 标准：
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TYPE4943 “Diffuse-field/Random Incidence Microphone” Externally polarized，diffuse-field microphone designed for random-incidence measurements over3.15Hz to 10kHz，and is approved fornoise measurements in accordance with ANSI standards。 Dyn.range:15.5-148dB Freq.range:3.15-1000Hz 极化：扩展 Sensitivity:50mV/Pa 标准：
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TYPE4944 1/4“Pressure-field Microphone，Prepolarized” Type4944is aæ-inch Prepolarized Pressure-field Microphone designed for high-level and high-frequency measurements over a frequency range of 4Hz To 70kHz。 Dyn.range:30-170dB Freq.range:4-70000Hz Polarization:Prepolarized Sensitivity:0.9mV/Pa 标准：IEC61094-4WS3P
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TYPE4947 -inch Pressure-field Microphone，Prepolarized，8Hz–10kHz Pressure-field microphone designed for coupler measurements in connection with telephone and hearing aid testing over a frequency range of 8Hz To 10kHz。 Dyn.range:17.5-160dB Freq.range:8-1000Hz Polarization:Prepolarized Sensitivity:12.5mV/Pa 标准：
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TYPE4950 -inch Free-field Microphone，Prepolarized（IEC6172 Class1） Free-field microphone designed for accurate sound measurements（IEC61672 Class1and ANSI S1.4 Type1）over a frequency range of 6.5Hz to 16kHz。 Dyn.range:15-142dB Freq.range:6.5-16000Hz Polarization:Prepolarized Sensitivity:50mV/Pa 标准：
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TYPE4953 -inch Pressure-field Microphone，Prepolarized，3Hz–10kHz Pressure-field microphone designed for coupler measurements and in-cabin measurements（complying to ANSI standards）over a frequency range of 3Hz to 10kHz。 Dyn.range:16-146dB Freq.range:3-10000Hz Polarization:Prepolarized Sensitivity:50mV/Pa 标准：
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TYPE4954 1/4-inch Free-field Microphone，Prepolarized Free-field microphone designed for high-level and high-frequency measurements over a frequency range of 4Hz to 100kHz。 Dyn.range:35-165dB Freq.range:4-100000Hz Polarization:Prepolarized Sensitivity:3.16mV/Pa 标准：IEC61094-4WS3F
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TYPE4964 æ-inch Infrasound Microphone，Prepolarized Infrasound microphone specifically designed for high-precision，acoustic measurements with high sensitivity in the frequency range of 0.02Hz to 20kHz。 Dyn.range:14.6-146dB Freq.range:02-2000Hz Polarization:Prepolarized Sensitivity:50mV/Pa 标准：IEC61094-4WS2F
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TYPE4966 -inch Free-field Microphone，Prepolarized， 5Hz–20kHz Free-field microphone designed for high-precision and high sensitivity measurements with a frequency response of 5Hz to 20kHz。 Dyn.range:14.6-144dB Freq.range:5-20000Hz Polarization:Prepolarized Sensitivity:50mV/Pa 标准：IEC61094-4WS2F
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TYPE4971 -inch Pressure-field Microphone，Prepolarized，5Hz–20kHz Pressure-field microphone for precision coupler measurements，random incidence，and free-field measurements with90°C incidence over a frequency range of 5Hz to 20kHz。 Dyn.range:19-162dB Freq.range:5-20000Hz Polarization:Prepolarized Sensitivity:12.5mV/Pa 标准：IEC61094-4WS2P
