- ISO 3744 / 3745 / 3746 Sound Pressure Method
- Fast On-Site Setup with Standard Hemispherical Layout
- SonoDAQ Synchronous Multi-Channel Acquisition
- OpenTest Automatic Calculation & Reports
- For Appliances, Motors, Fans, Automotive Parts & Industrial Equipment
Products
Featured Products
Product Lines
Deliver reliable products for acoustic test and measurement
Sensors
Provides measurement microphones, mouth simulators, ear simulators, and more for accurate acoustic measurements.
Data Acquisition
Combines hardware and software for high-speed, high-precision signal acquisition, ideal for various acoustic applications.
Acoustic Imaging
Offers acoustic cameras for gas leak detection, partial discharge, and fault diagnostics across handheld, fixed, and UAV platforms.
Noise Measurement
Includes sound level meters, noise sensors, and
monitoring systems for effective noise measurement and analysis.
Electroacoustic Test
Delivers complete electroacoustic testing solutions, including analyzers, testing software, and acoustic test boxes.
Solutions
Provide high-quality solutions for the acoustic field
Automated sound power measurement speeds data acquisition, analysis, pass/fail checks, and reporting while improving result consistency.
CRYSOUND provides a shell-type dual-box four-measurement solution for headphone ANC&ENC testing.
In recent years, AR/VR (Augmented Reality/Virtual Reality) technology has
Acoustic imaging technology provides an ultrasonic method for composite airtightness inspection-faster and more reliable.
Blogs
Share insights, cases and trends in acoustic testing
Industrial inspections often involve distant pipework, crowded equipment rooms, and background noise that makes weak signals difficult to isolate. The updated CRYSOUND CRY8120 Series extends the specified test distance to 240 meters and combines a wider camera view, automatic frequency selection, and remote control to make everyday inspections more practical. Finding an acoustic anomaly is [...]
The dynamic range of a measurement microphone describes the span of sound pressure levels it can measure effectively, from weak sounds near the noise floor to high levels near the distortion or overload limit. In practice, the usable range depends on the microphone, preamplifier, data acquisition system, and test environment. Understanding Measurement Microphone Dynamic Range [...]
Not every sound is easy to record. Common sources such as speech and machinery are usually within the capabilities of general-purpose measurement microphones. When the target drops to the level of insect activity, product standby noise, or precision equipment operation, however, the measurement system's own noise can become a limiting factor. In this case study, [...]
Measurement microphone sensitivity is usually expressed in mV/Pa. It describes the voltage a microphone produces for a given sound-pressure input. Sensitivity affects weak-signal output, sound-pressure conversion, and how the microphone matches the rest of the measurement chain, but a higher value is not automatically better. Understanding Measurement Microphone Sensitivity Microphone sensitivity describes the ability of [...]
