The Inspector EXP was designed to meet the requirements of emergency response personnel. - It has the same valuable features, small size, and quality of the Inspector. - However, instead of the built-in detector, it has the added versatility of an external probe. - The carrying case has a clear window panel providing full view of the readout, count light, access to the switches, and a convenient belt loop for carrying the instrument. Operating Range / mR/hr - .001 (1micron R) to 100 mR/hr CPM - 0 to 350,000 micron Sv/hr - .01 to 1000 CPS - 0 to 5000 Total/ Timer - 1 to 9,999,000 counts Gamma Radiation Range / Detects Gamma down to 10-12 KeV Alpha Energy Sensitivity / From 2.0 MeV Beta Energy Sensitivity / From 2 MeV Gamma and X-ray Energy Sensitivity / From 10 keV Accuracy / mR/hr +/-10% typical (NIST), +/-15% max - 0 to 100/ micron Sv/hr +/-10% typical (NIST), +/-15% max - 01 - 1000/ CPM +/-10% typical (NIST), +/-15% max - 0 to 350,000 Display / LCD Display Units / mR/hr, CPM, CPS, uSv/hr Powered By / 9V Battery Battery Life / 2160 Hrs At Normal Background Calibration Certificate / Cert. of Conformance