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Uniquely Yours
Custom Fashion wear Manufacturer

In our customization process, we value the communication of details with our clients to ensure a thorough understanding of your needs and expectations.

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Uniquely Yours
Custom Fashion wear Manufacturer

In our customization process, we value the communication of details with our clients to ensure a thorough understanding of your needs and expectations.

view more


Ambient Vibration in Daily Life Testing




Vibration from metro lines, road traffic, construction, elevators and building services doesn't just shake a structure — it's felt by the people living and working inside it. Aihua's environmental vibration instruments quantify that human-perceived vibration to ISO 2631-2 and ISO 8041-1, giving building owners, consultants and regulators data they can act on.​​


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Relevant Standards & Regulations


ISO 2631-2  Evaluation of human exposure to
vibration in buildings
ISO 8041-1 2017  Human response to
vibration — measuring instrumentation
ISO 5349-1:2001  Hand-transmitted vibration exposure assessment

Vibration you can't always hear — but everyone can feel

Ambient vibration in daily life covers the low-level, continuous or intermittent vibration that reaches people through floors, furniture and structures rather than through the air. Common sources include underground and surface rail, road traffic on uneven pavement, construction and piling work, industrial machinery, HVAC plant, elevators and even foot traffic in dense buildings.

Unlike vibration measured purely for structural or machine-condition purposes, daily-life vibration testing focuses on the human perception threshold — the point at which occupants of a home, office, hospital ward, laboratory or heritage building start to notice, and eventually be disturbed by, the motion around them. This is assessed using frequency-weighted vibration level (VL), statistical descriptors and time-history analysis rather than raw acceleration alone.

Aihua's environmental vibration analyzers, multi-parameter meters and calibrators support this entire workflow — from short spot-checks with a handheld meter to unattended, standards-compliant monitoring near a rail corridor or construction boundary.



                                                                        Typical Scenarios

  •                1. Residential buildings                 near rail & metro lines

    Assessing whether passing trains produce vibration levels that disturb residents, ahead of new-build approval or resident complaints.

  •                   2. Hospitals &                                  precision laboratories

    Confirming floor vibration stays within limits for sensitive equipment, imaging suites and patient comfort.
  •                 3. Construction & piling     site boundaries
    Continuous or spot monitoring to demonstrate compliance with local vibration limits during nearby construction works.
  •               4. Office floors & mixed-use buildings

    Investigating occupant complaints linked to HVAC plant, elevators or nearby road traffic.
  •                5. Hand-held tool &                 equipment exposure

    Checking hand-transmitted vibration exposure for operators of power tools and handheld machinery under ISO 5349-1.
  • true
                   6. Metrology &                             instrument calibration

    Verifying and calibrating field vibration meters and sensors to keep survey data traceable and defensible.

Instruments for Every Stage of the Program


From routine plant rounds to precision diagnosis, and the occupational and environmental checks that go with them.

YT3001A Vibration Meter03
01

YT3001A Handheld Multi-Parameter Vibration Meter

One-key switching between acceleration, velocity and displacement, with simultaneous RMS, Peak and Peak-to-Peak analysis. Complies with JJG 676-2019, covering a wide range for routine industrial fault diagnosis and equipment monitoring.

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YT3001B Vibration Meter with Portable case
02

YT3001B High-Sensitivity Multi-Parameter Vibration Meter

Wide-range measurement — 0.001–2000 m/s² acceleration, 0.1–20000 mm/s velocity, 0.005–200 mm displacement — with a 2.8 pC/(m·s²) sensor and frequency response up to 8 kHz for precision fault diagnosis.


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AWA6257A Environmental Vibration Analyzer01
03

AWA6257A Environmental Vibration Analyzer

DSP-based analyzer complying with ISO 8041-1:2017, reporting VL, VLeq,T, VLmax/min, percentiles (VL5/10/50/90/95) and standard deviation on a 2.4-inch color display — the core instrument for traffic-induced ground vibration surveys.

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ACE5003 Vibration Calibrator02
02

ACE5003 Handheld Vibration Sensor Calibrator

Fixed 159.2 Hz output at 10 m/s² RMS acceleration, with total distortion under 3% for a fast, repeatable field sensitivity check.

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AWA6071A Vibration Calibrator02
02

AWA6071A Dual-Level Vibration Calibrator

 With two acceleration output levels (1 and 10 m/s² RMS) at a fixed 15.915 Hz ±1%, plus direct conversion to velocity and displacement — covering machine, hand-transmitted and environmental vibration instruments alike.

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02
02

ACE5003 Handheld Vibration Sensor Calibrator

eld sensitivity check.Read more
Exterior View of AiHua Instruments

Why Aihua Instruments

Built by a standards-writing manufacturer, not just an assembler

Since 1992
Over three decades focused solely on acoustic and vibration measurement instrumentation.
Standards-driven design
Instruments engineered around ISO 2631, ISO 8041, ISO 5349 and China's national JJG/GB verification systems from the start.
Full workflow coverage
Meters, environmental analyzers and calibrators, so your entire measurement chain stays traceable.
Global support
Manuals, technical guidance and after-sales support for distributors and end users worldwide.

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  •                              Common Questions 

  • 1. What is the difference between ambient vibration testing and general industrial vibration monitoring?

  • 2. Which instrument should I start with for a residential vibration complaint?

  • 3. Do I need a separate calibrator for my vibration meter?

  • 4. Can the same instrument measure acceleration, velocity and displacement?

Not sure which instrument fits your site?
We look forward to hearing from you.

phone-5 Tel: +86-19012832378

Contact Aihua Instruments
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