Additionally, the Radiation Alert Ranger® offers several advanced features including data logging with USB output, audio and visual alarms, and a user-adjustable timer for timed counts. The Ranger is also capable of displaying dose rates and accumulated dose measurements in a variety of units, including μSv/hr, mrem/hr, and CPM.

This radiation detector is perfect for use in a variety of applications, including surveying for NORM contamination, regulatory inspections, scrap metal screening, and low energy radionuclide detection. Its rugged design makes it well-suited for use in industrial environments, while its sensitivity and advanced features make it a valuable tool for scientific research, environmental monitoring, and emergency response applications.

Energy Sensitivity

Detects Alpha down to 2 MeV. Detects Beta down to .16 MeV; typical detection efficiency at 1 MeV is approx. 25%. Detects Gamma down to 10 KeV through the detector window. 3340 CPM/mR/hr (137Cs). Smallest detectable level for 125I is .02 µCi at contact.

Operating Range

mR/hr – .001 (1µR) to 100

CPM – 0 to 350,000

µSv/hr – .01 to 1000

CPS – 0 to 5000

Total Counts- 1 to 9,999,000 counts

Energy Sensitivity

Detects Alpha down to 2 MeV. Detects Beta down to .16 MeV; typical detection efficiency at 1 MeV is approx. 25%. Detects Gamma down to 10 KeV through the detector window. 3340 CPM/mR/hr (137Cs). Smallest detectable level for 125I is .02 µCi at contact.