Deliver on site measurement and analysis of alpha beta and gamma radiation using either a g m tube ion chamber or scintillation detector.
Geiger counter survey meter.
In general survey meters are used to measure high levels of radiation such as when you measure exposure rate or the intensity of radiation in an area.
The geiger counter also measures exposure rate or the intensity of radiation at a location at some point in time.
This article is about geiger counters and ion chamber instruments and it uses the term geiger counter as a colloquial name for any hand held radiation measuring device in civil defense however most civil defense devices were ion chamber radiological survey meters capable of measuring only high levels of radiation that would be present after a major nuclear event.
The term geiger counter is commonly used to mean a hand held survey type meter however the geiger principle is in wide use in installed area gamma alarms for personnel protection and in process measurement and interlock applications.
Ludlum measurements model 3 survey meter geiger counter.
Radiation survey meters handheld devices designed to provide rapid assessment during radiological emergencies.
Eberline e 520 geiger counter survey meter hp 260 and hp 270 probes excellent.