We offer complete solutions from microphones to analysing and monitoring acoustic signals for industry, research and development.
We measure sound levels below 6.5 dBA, which are designed for measuring very quiet sound sources.
Noises with sound levels above 186 dB, such as those generated by rocket engines or firearms, can be measured without distortion using our 1/4″ microphones.
Our class 1 microphones are calibrated and traceable to national and international standards to ensure consistent and precise measurement results.
Sound level meters for extremely loud noises up to 186 dB as well as multi-channel data acquisition systems, e.g. for sound power measurement, and impedance tube systems round off our range.
Measurement Microphone IEPE Type
Special Offer
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Price: 180 €
Shipping price 28 €
MI19 IEPE Type
Free-field | Class 1 acc. to IEC 61672 |
|---|---|
Transducer type | Electrete pressure transducer |
Diameter | 1/4″ |
Polar pattern | Omni |
Frequency range | 20 Hz – 20 kHz |
Sensitivity @ 1 kHz | 50 mV/Pa ± 0.5 dB |
Max. SPL for 1% THD at 1 kHz | 130 dB Peak |
Inherent noise | 30 dB(A) |
Output impedance | <50 Ohm |
Current consumption | 2-6 mA |
Power supply | 18 V DC to 30 V DC |
Bias: | 12.5 Volt |
Temperature range, operation | -20°C to +80°C |
Heat resistant | up to 110 °C |
Diameter | 7 mm ± 0.05 mm |
Length | 83 mm 1/4″ sleeve diameter over the entire length |
Weight | 19 g |
Connector | BNC (fem.) |
Scope of delivery:
- MI19 IEPE Microphone
Price: 325 €
1/4″ microphone
50 mV/Pa
Class 1 – IEC 61672
Free Field
20 Hz to 20 kHz
30 dBA to 130 dB
Price: 543 €
1/4″ microphone
50 mV/Pa
Class 1 – IEC 61094-5
Free Field
5 Hz to 30 kHz
27 dBA to 130 dB
Price: 854 €
1/2″ microphone
40 mV/Pa
Class 1 – WS2F – IEC 61094-4
Free Field
4 Hz to 20 kHz
16 dBA to 135 dB
1/2″ microphone
50 mV/Pa
Class 1 – WS2F – IEC 61094-4
Free Field
0.5 Hz to 20 kHz
16 dBA to 135 dB
1/2″ USB microphone
WS2F according to IEC 61094-4
Free Field
4 Hz to 20 kHz
16 dBA to 140 dB
pre-polarized
Price: 625 €
1/4″ USB microphone
WS3F according to IEC 61094-4
Free Field
10 Hz to 40 kHz
35 dBA to 155 dB
pre-polarized
1/2″ USB microphone
WS2F according to IEC 61094-4
Free Field
1 Hz to 20 kHz
15 dBA to 140 dB
pre-polarized
Price: 1625 €
1/4″ USB microphone
WS3F according to IEC 61094-4
Free field
5 Hz to 75 kHz
35 dBA to 158 dB
pre-polarized
