Underwater HRM


The Sexton Underwater Housing for a Handheld Radiation Monitor (HRM) allows the interdiction and location of nuclear materials in underwater environments. The design of the housing allows it to be held or strapped onto a diver and used in conjuction with the Sexton Underwater identiFINDER Housing. The Underwater HRM Housing is machined from a solid block of polycarbonate and features stainless steel switches and fasteners. It can be further customized to meet your specifications.


  • Polycarbonate body
  • Face sealed polycarbonate door
  • 316 grade stainless steel hardware


  • 300 feet (3x safety factor)


  • 1 year warranty


  • Length:10 inches
  • Height:2 inches
  • Width including knobs: 3 inches


  • Radiation detection and monitoring
  • Explosive Ordinance Disposal
  • HazMat and Incident Response
  • Salvage Operations
  • Environmental Monitoring
  • Scientific Research

Custom Request