Microphones
Professional microphones equipment for acoustic measurements
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All products meet international standards with factory calibration certificates
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Free consultation to help you select the right equipment for your application
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Training, calibration, and technical support throughout the product lifecycle
All Microphones
MEASUREMENT-MICROPHONE-SETS
Measurement microphone sets
Complete measurement microphone sets for professional acoustic measurements.
PMP21
PLACID Instruments PMP21 Free Field Microphone – Precision Acoustic Measurement
The PLACID Instruments PMP21 Free Field Microphone is a professional-grade acoustic measurement device engineered for precision sound analysis across a wide range of applications. Designed to meet the stringent needs of engineers, researchers, and acoustic consultants, the PMP21 offers reliable and accurate performance in complex acoustic environments. Equipped with advanced frequency response characteristics and high sensitivity, the PMP21 supports comprehensive sound level, vibration, and frequency spectrum analyses. This microphone excels in Free Field measurements by capturing sound pressure levels accurately without distortion from reflections or surrounding objects, making it ideal for automotive NVH testing, aerospace acoustics, manufacturing quality control, building acoustics, and environmental noise monitoring. Technically, the PMP21 features a robust prepolarized condenser capsule, ensuring stable output across a wide frequency range from 10 Hz to 20 kHz with low self-noise and excellent linearity. It complies with international acoustic measurement standards including IEC 61672 Class 1 and ISO 1996, guaranteeing data quality and interoperability with professional measurement systems. Its rugged yet lightweight design is perfect for fieldwork and laboratory settings requiring precise acoustic profiling. Ideal for noise and vibration engineers, acoustical researchers, environmental consultants, and quality assurance professionals, the PMP21 simplifies integration with data acquisition and analysis equipment thanks to standardized outputs and compatibility. Whether you are conducting environmental noise assessments, machinery diagnostics, or building performance evaluations, the PMP21 Free Field Microphone delivers consistent, calibrated results. Request a quote today to elevate your acoustic measurement capabilities with PLACID Instruments’ trusted precision solution.
PLACID-POFM-01
PLACID Optical Fiber Microphone System POFM-01
POFM-01 Optical Fiber Microphone System for extreme environment measurements.
PMP41
PLACID PMP41 Professional Acoustic Measurement Microphone Set
The PLACID PMP41 Microphone Set is a high-precision professional acoustic measurement solution designed for demanding industrial and scientific applications. Manufactured by PLACID Instruments, a renowned brand in measurement technology, the PMP41 delivers exceptional accuracy and reliability for comprehensive sound and vibration analysis. This microphone set is engineered to capture detailed acoustic data including sound pressure levels, frequency spectra, and vibration characteristics. Featuring a wide dynamic range and low noise floor, the PMP41 enables precise measurements from quiet environmental sounds to intense industrial noise. Its robust industrial-grade design ensures durability and consistent performance under harsh field conditions. Key technical specifications include a frequency response from 10 Hz to 20 kHz, sensitivity suitable for sound level meters and analyzer input, and compliance with major international standards such as IEC 61672 Class 1 and ISO 1996 for environmental noise measurement. The PMP41 also meets ANSI standards for vibration and acoustic instrumentation, making it ideal for calibrated measurements. This microphone set is perfect for applications in various sectors including Noise, Vibration, and Harshness (NVH) analysis in automotive and aerospace industries, building and architectural acoustics assessments, environmental noise monitoring, and manufacturing quality control. Engineers, acoustic researchers, environmental consultants, and quality control professionals will benefit from its professional-grade performance and ease of integration with acoustic analysis systems. Whether performing complex frequency analysis, baseline noise surveys, or ongoing monitoring, the PMP41 provides trustworthy data that facilitates informed decision-making and regulatory compliance. Its compatibility with leading sound level meters and analyzers fosters seamless workflow integration. Request a quote today to upgrade your acoustic measurement capabilities with the PLACID PMP41 Microphone Set – precision, durability, and industry compliance in one powerful package.
PLACID-PMNU21
PMNU21 - Measurement Microphones
PMNU21 professional measurement microphone for acoustic applications.
PLACID-PMP20
PMP20 - Measurement Microphones
PMP20 Class 1 measurement microphone, free field, 20 Hz - 40 kHz.
PLACID-PMP21
PMP21 - Measurement Microphones
PMP21 Class 1 measurement microphone for precision acoustic measurements.
PMP25
PMP25 Random Incidence Microphone
PMP25 random incidence microphone for acoustic measurements.
PLACID-PMP41
PMP41 - Measurement Microphones
PMP41 1/4 inch measurement microphone for high frequency applications.
PLACID-PNP21
PNP21 - Preamplifiers
PNP21 preamplifier for measurement microphones.
PLACID-PNP22
PNP22 - Preamplifiers
PNP22 preamplifier for measurement microphones.
PLACID-PNP41
PNP41 - Preamplifiers
PNP41 preamplifier for 1/4 inch measurement microphones.
PNV12
PNV12 Preamplifier
PNV12 preamplifier for vibration and acoustic sensors.