What does a radiation detector measure?

A radiation detector measures ionizing radiation, which is energy emitted as particles or waves that can ionize atoms. Depending on the model, it can display: Counts (CPM / CPS) → number of radiation events detected Dose rate (µSv/hr or mR/hr) → how much radiation exposure is occurring Accumulated dose → total radiation over time CPM/CPS […]

What is the lowest beta energy that Radiation Alert® detect?

The 10 keV mentioned in some of our specifications is specific to gamma/x rays. For beta particles, it is a bit different. For example, the detector used in The Ranger, Ranger EXP, Frisker, Inspector, and Abacus units has an “Areal density” listed as 1.5 to 2.0 mg/cm^2. Looking this up on a beta particle range/energy […]

How do SE International’s products compare with each other?

MODEL Ranger Ranger EXP Frisker MONITOR 4 MONITOR 4EC MC1K RADIATION DETECTED a ß y x a ß y x a ß y x a ß y x a ß y x y x DISPLAY digital readout digital readout digital readout dual scale analog meter dual scale analog meter Dual Analog scale, uSv and mR […]

Emergency Response and Preparedness

Since the event of September 11, we have had an increased amount of calls from individuals wanting to be informed if a radiation event takes place. Radiation is a scary topic for most individuals, but some basic knowledge will help in determining what action to take when exposed to radiation in an emergency response situation. […]