Measurement Microphones Class 1 Calibrated 0.5 Hz to 40 kHz

Measurement microphones are designed for accurate and reliable measurements ranging from acoustic and environmental testing to engineering, research and development applications.

Our microphones are calibrated and traceable to national and international standards to ensure consistent and precise results.

The low-noise microphone MMS 214 has a particularly low self-noise level and is designed for acoustic measurements of low sound pressure levels close to the human hearing threshold.

USB precision microphone

for industrial applications

The iSV1611 model is a technologically-advanced digital USB microphone that incorporates a pre-polarized ½” electret measurement microphone capsule, preamplifier, 2 channel (Stereo) ADC 192 kHz, and USB interface.

This microphone has been designed to offer users a cost-effective solution that guarantees efficient and reliable performance.

Frequency range: 4 Hz – 20 kHz
4 Hz ~ 10 Hz ± 1.5 dB
10 Hz – 4 kHz: ± 0.5 dB
4 kHz – 20 kHz: ± 1.5 dB
1/2″ Microphone capsule thread 60uns
Directional characteristics sphere
Acoustic background noise 16 dBA
SPL Max. 135 dB
Sensitivity 40 mV/Pa
Measuring range 16 dBA – 140 dB
Class 1 Temperature range -10 to +60 °C

Measuring Microphone Set

for Infrasound applications

The MP40 Set 1/2 inch microphone is a superior quality, pre-polarized microphone capsule that works seamlessly with a microphone preamplifier, designed for research and development.

With its reliable quality components, this microphone can deliver high-quality data output while maintaining its cost-effectiveness.

It is ideal for use in various measurement applications where sound quality, accuracy, and efficiency are critical.

Sensitivity 50 mV/Pa
IEPE supply 2-20mA
Polar Pattern: Omnidirectional
Frequency Response: 1.5 Hz – 20 kHz
1.5 Hz – 3.5 Hz: ± 1.5 dB
3.5 Hz – 4 kHz: ± 0.5 dB
4 kHz – 20 kHz: ± 1.5 dB
Class 1 WS2F – DIN IEC 61094-4
Acoustic noise floor 16 dB(A)
Range to SPL Peak (5% Dist.) 135 dB
Temperature range -10 to +60 °C

Model	1/2″ IEPE Microphone Sytems Class 1 WS2F	Price
	ROGA Instruments products are free from planned obsolescence, technically accessible, durable and repairable.
MP30	MP30 Microphone Set Prepolarised Microphone Capsule with Microphone Preamplifier 1/2″ IEPE Free-field microphone Sensitivity 40 mV/Pa constant current supply 2- 20mA BNC connection including WS-RG-80 windscreen Polar pattern: omnidirectional Frequency response 4 Hz ~ 10 Hz ± 1.5 dB 10 Hz – 4 kHz: ± 0.5 dB 4 kHz – 20 kHz: ± 2.5 dB free field, corresponds to class 1 including individual Calibration sheet (sensitivity & frequency response) Measuring Range: 16 dB(A) to 135 dB Download MP30 PDF	775 €
MP30-Infra	1/2″ microphone for infrasonic low frequency applications WS2F according to IEC 61094-4 Free field 0.5 Hz to 20 kHz 15 dBA to 135 dB pre-polarized 1/2″ microphone preamplifier MP30 included	1345 €
MP40	MP40 Set 1/2 ” condenser microphone WS2F (DIN IEC 61094-4) Frequency range: 1.5 Hz – 3.5 Hz: ± 1.5 dB 3.5 Hz – 4 kHz: ± 0.5 dB 4 kHz – 20 kHz: ± 1.5 dB Free-field Including preamplifier PA-01 Dynamic range 16 dB(A) -135dB IEPE Constant Current powered Sensitivity: 50 mV / Pa Download MP-40 PDF	1150 €
MM210	1/2″ microphone for general applications WS2F according to IEC 61094-4 Free field 50 mV/Pa 3.5 Hz to 20 kHz 15 dBA to 146 dB pre-polarized 1/2″ microphone preamplifier MV210 included	1250 €
MMS 214	Low noise microphone MMS 214 has a particularly low inherent noise level and is designed for acoustic measurements of low sound pressure levels close to the threshold of human hearing.	2950 €
1/2″ Microphone capsules	1/2” measuring microphone capsules with different properties. From infrasound to ultrasonic models	230 €

Model	USB Microphone Systems Class 1 WS2F	Price
	ROGA Instruments products are free from planned obsolescence, technically accessible, durable and repairable.
iSV1611-Infra	1/2″ USB microphone for infrasound applications WS2F according to IEC 61094-4 Free field 1 Hz to 20 kHz 15 dBA to 135 dB pre-polarized 1/2″ USB microphone preamplifier iSV1611 included	1625 €
iSV1611-Ultra	1/2″ USB microphone for ultrasonic applications MK 202 E Microphone Capsule WS2F according to IEC 61094-4 Free field 10 Hz to 40 kHz 35 dBA to 158 dB pre-polarized 1/2″ USB microphone preamplifier iSV1611 included	1455 €