Handheld alpha/beta surface contamination monitor with detachable probe surveying equipment
Radiation Detection · Contamination Monitors

Alpha/Beta Surface Contamination Monitor

The Filosha Alpha/Beta Surface Contamination Monitor is a portable handheld instrument paired with a detachable probe for rapid detection of alpha and beta contamination on surfaces, tools and equipment. Reading directly in counts per second, it draws on pre-programmed nuclide settings to deliver clear, dependable measurements for routine surveys and clearance checks across demanding industrial and radiological environments.

Alpha & betaDetachable probeCounts per secondPre-set nuclides
Genuine products · Technical support · Fast delivery across India & the GCC

Product Description

Engineered for practical field radiological surveys, the Filosha Alpha/Beta Surface Contamination Monitor combines a rugged handheld readout unit with an interchangeable probe that scans surfaces for loose and fixed contamination. The large-window detector responds to both alpha and beta emissions, presenting a live count-rate on a bright, easy-to-read display in counts per second. Pre-programmed nuclide libraries allow the operator to select the relevant isotope, automatically applying the correct efficiency factors so that readings translate quickly into meaningful contamination assessments without manual calculation.

Built for the heat, dust and pace of GCC and Indian worksites, the instrument features a sealed, impact-resistant housing, single-hand operation and clear audible and visual alarms that escalate as count-rates rise. The detachable probe design lets teams swap detectors for specific tasks or reach awkward geometries, while onboard logging captures survey results for record-keeping and compliance. Ideal for monitoring hand tools, plant components, laboratory benches and skin or clothing checks, the monitor supports routine housekeeping surveys, decontamination verification and release measurements. Straightforward calibration, long battery endurance and intuitive menus keep the unit ready for daily use, helping radiation protection teams maintain safe working conditions and demonstrate regulatory compliance with confidence.

Key Features

  • Simultaneous alpha and beta surface detection
  • Detachable probe for flexible survey tasks
  • Direct readout in counts per second
  • Pre-programmed nuclide efficiency libraries
  • Audible and visual contamination alarms
  • Onboard logging of survey measurements

Applications

  • Surface contamination surveys of tools and plant
  • Decontamination verification checks
  • Material and equipment release measurements
  • Laboratory bench and workspace monitoring
  • Skin and clothing contamination screening
  • Routine radiological housekeeping surveys

Benefits

  • Fast, reliable identification of contamination
  • Accurate readings without manual calculation
  • Adaptable to varied surveying tasks
  • Traceable records for compliance

Technical Highlights

  • Large-area dual alpha/beta detector window
  • Selectable nuclide-specific efficiency factors
  • Interchangeable probe connection
  • Impact-resistant sealed handheld housing

Industries Served

Oil & GasPetrochemicalPower & UtilitiesManufacturingHealthcarePharmaceutical

Specifications

Radiation detectedAlpha and beta
Readout unitsCounts per second
ProbeDetachable, interchangeable
Nuclide settingsPre-programmed library
AlarmsAudible and visual
LoggingOnboard survey data
EnclosureSealed, impact-resistant

Specifications are indicative. Contact us for full technical data, datasheets and available variants.

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