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TwoStep™-Exit II+

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Whole Body Contamination Monitor

Twostepexitii 001

The industry's leading whole body monitor. Scans for radioactive contamination based on 100% gas-free Mirion fibre detectors.

Tag Features

  • Improved measurement time/sensitivity
  • Outstanding detector homogeneity
  • Economic and robust operation and maintenance
  • 100% gas-free
  • Simple, standardized detector design for quick and easy repairs
  • Intuitive usage and interactive user positioning
  • Monitor geometry adjusts optimally to body
  • Insensitive to electronic noise or high gamma background
  • Uninterruptible power supply
  • User-dependent compensation of background-shielding (optional)


TwoStep™-Exit II+ unit is a whole body monitor to check for beta contamination (gamma optional) on personnel leaving the controlled areas of nuclear facilities.

A TwoStep-Exit II+ monitor features the state-of-the-art Mirion fibre detector technology paired with a Mirion monitor geometry. This monitor is a breakthrough in technology for gas-free body monitors by setting new standards for measurement performance with economic and robust operation.

The TwoStep-Exit II+ monitor is based on decades of experience in the development and construction of body monitors.

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