RadEye PRD4 and PRD-ER4 Personal Radiation Detector

Achieve highly sensitive radiation detection with few nuisance alarms with Thermo Scientific™ RadEye™ PRD4 and PRD-ER4 Personal Radiation Detectors. RadEye PRD4 and PRD-ER4 radiation detectors save users valuable time adjudicating alarms while increasing scanning throughput. Using Natural Background Rejection (NBR) Technology, the RadEye PRD4 and PRD-ER4 radiation detectors ignore fluctuations in naturally occurring radiation (NORM) while analyzing the energy imbalance of artificial radiation. Additionally, these radiation detectors identify the discovered material in a manner configurable for your operation or user skills.
Dimensions (L x W x H) 4.1 x 2.6 x 1.6 in. (with rubber protective sleeve)
Certifications/Compliance IP65
Dose Range 10 nSv/h - 250μSv/h (1μR/h - 25 mR/h)
Fast Gain Verification and Adjustment Lutetium test adapter (< 10 nCi Lu-176)
Material CsI(Tl)
Radiation Type Gamma, X-Ray plus neutrons via prompt gamma
Sensitivity 200 cps per μSv/h
Operating Temperature (Metric) -4°F to 122°F (-20°C to 50°C)
Neutron Detection and Verification Prompt gamma analysis

The RadEye PRD4 and PRD-ER4 Personal Radiation Detectors enable accurate dose rate measurements across the broader gamma spectrum, providing a greater assurance of personal safety. The neutron indication capability of the RadEye PRD4 provides an additional layer of detection critical to determining the level of radiation threat.

Efficiency in the field

  • Larger display
  • Neutron indication capability
  • 25% improved sensitivity over previous model
  • Linear high dose rate detector

Easy information, smarter decisions

  • No retraining or relearning for infrequent users
  • Get results automatically, without the need to press buttons
  • Quickly guides you through next steps after an alarm
  • Simple 4 button design
  • Comprehensive data neatly organized and presented on screen

Rugged and practical

  • Can be worn in holster or standard service belt
  • Small and lightweight
  • Long battery life
  • Drop resistant to 1.5m
  • IP65
  • Can be operated in extreme temperatures

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