Radiation Survey Meters

Radiation survey meters measure ambient ionizing radiation dose rates and accumulated dose. They give radiation protection officers, nuclear facility workers, CBRN teams, and emergency responders quantitative data on radiation levels. Furthermore, they serve routine area monitoring, contamination surveys, and emergency incident response across nuclear, medical, and military applications.

Geiger-Müller (GM) tube detectors are the most widely deployed survey meter technology. They respond to beta and gamma radiation. Dose rate ranges cover 0.01 µSv/h background levels to 10 Sv/h on high-range emergency models. Furthermore, NaI(Tl) scintillation probes extend gamma detection sensitivity below GM tube threshold levels. These suit low-level contamination surveys and source searching where background-level detection is required.

Proportional counter detectors cover alpha and low-energy beta radiation. They monitor surface contamination on facility floors, equipment, and personnel skin. These suit alpha contamination quantification from plutonium, polonium, and natural uranium sources. Additionally, neutron survey meters use He-3 proportional counter tubes surrounded by polyethylene moderator. They measure neutron dose rate across thermal to fast neutron energy ranges at reactor facilities and neutron source storage areas.

Digital survey meters display dose rate and accumulated dose simultaneously. Backlit LCD displays show readings with audible and vibrating alerts. Dose rate ranges auto-select as radiation levels change. As a result, manual range switching during emergency response is unnecessary. Moreover, waterproof housings rated to IP65 or IP67 protect instruments during decontamination and outdoor deployment. Data logging with USB or Bluetooth connectivity transfers survey records to PC-based radiation monitoring software.

These meters serve Pakistan’s PAEC nuclear power plants, hospital radiation safety teams, Pakistan Army CBRN units, Pakistan Customs radiation monitoring teams at Karachi Port and Torkham, industrial radiography officers, and university nuclear physics laboratories in Lahore and Islamabad.

Tactical Supply Pakistan supplies radiation survey meters for nuclear facility monitoring, CBRN reconnaissance, border security screening, and industrial radiation safety procurement across Pakistan.