Microphone Selector Tool | Find the Right Measurement Microphone for Your Application

The PLACID microphone selector wizard guides you through the key parameters that determine which measurement microphone is right for your application. By answering a short series of questions about your measurement environment, frequency range, required dynamic range, applicable standards, and calibration documentation requirements, the wizard identifies the models in the PLACID range that best match your needs — and explains why each recommendation is appropriate.

Choosing a measurement microphone is not simply a matter of selecting the model with the best specifications. A microphone optimised for a quiet anechoic chamber will be unsuitable for jet engine testing. A pressure-field microphone used in free space will give systematically wrong results above 5 kHz. A Class 2 microphone is the correct choice for many applications that formally require Class 2 — buying Class 1 provides no compliance benefit and increases cost. The selector tool applies these selection rules systematically so you arrive at the right instrument for your application.

Parameters Covered by the Selector

The selector output includes a ranked list of suitable PLACID microphone models, a brief explanation of why each model is recommended, a link to the full product page and datasheet for each model, and a direct link to the quotation form. If you have questions about the recommendation or want to discuss the selection with an engineer, the selector also provides a direct contact option.

After Using the Selector

Once the selector has identified one or two appropriate models, the next step is to confirm the calibration certificate type needed for your application. Most compliance measurement programmes require ISO/IEC 17025 accredited calibration with stated measurement uncertainty. If you are working to a standard that explicitly requires accredited calibration — such as ISO/IEC 17025 itself, or a quality management programme — the selector output will flag this requirement. You can then request a quotation that includes the appropriate calibration option.