Our products are used in acoustic measurement and noise monitoring, vibration measurement and condition monitoring and acoustic and vibration calibration solutions.
Trusted by customers in 40+ countries since 1992.
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01Urban Functional Zone Noise
Track ambient noise levels across residential, commercial, and mixed-use zones.
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![traffic noise]()
01Traffic Noise
Monitor roadway noise at fixed or mobile roadside stations.
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![Construction Site Noise]()
01Construction Site Noise
Verify noise levels against permitted construction hours and limits.
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01Industrial Boundary Noise
Confirm factory noise stays within legal boundary limits.
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![Emergency Events & Source Identification]()
01Emergency Events & Source Identification
Locate abnormal or illegal noise sources during inspections.
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![Partial Discharge Diagnosis]()
01Partial Discharge Diagnosis
Insulation doesn't fail all at once — it fails after months of tiny electrical discharges nobody heard. See where a switchgear cabinet or transformer is already breaking down, before it takes the circuit with it. -
![Gas Leak Detection]()
01Gas Leak Detection
A compressed air or gas leak is invisible and often inaudible to a walking inspector — but it's never silent at ultrasonic frequencies. See the leak before it shows up on next month's energy bill.
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01Reverberation Time (RT60) Measurement
A room that echoes is a room where nobody can be understood. Measure how long sound lingers in a space — objectively, in seconds — before you sign off an acoustic design, hand over a venue, or troubleshoot a complaint.
01Speech Intelligibility (STIPA) Measurement
An announcement that can't be understood isn't an announcement — it's noise. Measure whether the people in a room, a platform, or a stairwell can actually make out what's being said, with a single objective number.
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![Traffic-Induced Ground Vibration]()
01Traffic-Induced Ground Vibration
Measure ground-borne vibration from nearby road or rail traffic.
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![Construction Vibration]()
01Construction Vibration
Monitor piling, demolition, and heavy equipment vibration levels.
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![Industrial Boundary Vibration Testing]()
01Industrial Boundary Vibration
Confirm plant vibration stays within permitted boundary limits.
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![Ambient Vibration in Daily Life]()
01Ambient Vibration in Daily Life
Assess vibration from subways, elevators, or nearby equipment.