Employers have a duty to limit the employee exposure to Hand-Arm Vibration as much as practically possible. The HAV-Sentry system has been developed to provide real-time alerts based on personalised measurement of real-time hand-arm vibration exposure, preventing overexposure and driving the formation of robust control measures. The system comprises a unique glove that measures the vibration exposure on the human hand using a built-in Vibration Sensing and Alert Unit (Aegis), the ID Tag to personalise the Vibration Sensing Unit, the Docking Station for charging the Aegis and downloading data, and the software which stores the personalised data for each operator.

        "HAVS is preventable, but once the damage is done, it's permanent" - HSE

HAV-Sentry in Use

HAV-Sentry System comprises glove with Aegis fitted, ID Tag and Docking Station
Data Analysis and Automatic Report Generation

HAV-Sentry in use on wacker

  • Vibration exposures are measured not estimated
  • Lightweight, breathable and comfortable liner - can be used underneath protection gloves if required
  • Personalised and non-intrusive monitoring - no tool tags or wires
  • Accelerometer and force sensor for a more comprehensive risk assessment
  • IP64 protection - dust-proof and water-resistant
  • Unique incremental live alerts based on real-time data
  • Complies with BS ISO 5349 and BS ISO 8041
  • Secure cloud storage of data


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