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.
Geiger counter survey meter.
The geiger counter also measures exposure rate or the intensity of radiation at a location at some point in time.
Gca 03w geiger counter nuclear radiation detection monitor with digital meter and external wand probe nrc certification ready 0 001 mr hr resolution 350 mr hr range by imagesco 319 95 319.
Radiation survey meters handheld devices designed to provide rapid assessment during radiological emergencies.
Ludlum measurements model 3 survey meter geiger counter.
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.
However it utilizes a geiger tube rather than an ion chamber.
Eberline e 520 geiger counter survey meter hp 260 and hp 270 probes excellent.