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Complete System for Measuring Gamma Dose

Model	Description	Application
GSM 115DP (CE)	4 Range Analog Readout Digital Survey Meter w/ GP-1001 Gamma Dose Probe Electronic Linearization Max. 200 mR/hr	Energy Compensated Gamma Dose 5 0 keV-1.5 MeV ±15% Cs¹³⁷ Cs, ⁶⁰Co, ²²¹Ra
GSM-115MR (CE)	Micro R Digital Survey Meter w/ Analog Readout 4 Ranges - Microprocessor w/MRSP-1 Gamma Tissue Equivalent Dose Probe Auto Ranging, Auto Linearization Max. 5,000 µR/hr	Gamma Dose (Based on ¹³⁷Cs calibration)¹³⁷ Cs, ⁶⁰Co, ²²¹Ra
GSM-500DP (CE)	4 Range Digital Survey Meter w/ Analog Readout w/ GP-1001 or 1002 Gamma Dose Probe Auto Ranging, Auto Linearization 1001-Max. 200 mR/hr 1002-Max. 1,000 mR/hr	Energy Compensated Gamma Dose 50 keV-1.5 MeV ±15% Cs¹³⁷ Cs, ⁶⁰Co, ²²¹Ra
GSM-500MR (CE)	Micro R Digital Survey Meter w/Analog Readout 4 Ranges - Microprocessor w/MRSP-1 Gamma Tissue Equivalent Dose Probe Auto Ranging, Auto Linearization Max. 5,000 µR/hr	Gamma Dose (Based on ¹³⁷Cs calibration)¹³⁷ Cs, ⁶⁰Co, ²²¹Ra
GSM-501 (CE)	Micro Rem Digital Survey Meter 4 Ranges - Microprocessor INTERNAL Gamma Tissue Equivalent Dose Probe Auto Ranging, Auto Linearization Max. 5,000 µR/hr	Gamma Dose (Based on ¹³⁷Cs calibration) Background Surveys Low Level Gamma Measurements
GSM-502 (CE)	Gamma Digital Survey Meter w/Analog Readout with Built Energy Compensated Detector 4 Ranges - Microprocessor Auto Ranging, Auto Linearization Max. 2,000 mR/hr (2R/hr)	Energy Compensated Gamma Dose 50 keV-1.5 MeV ±15% Cs¹³⁷ Cs, ⁶⁰Co, ²²¹Ra
GSM-503 (CE)	Gamma Digital Survey Meter w/Analog Readout with Built Energy Compensated Detector 4 Ranges - Microprocessor Auto Ranging, Auto Linearization Max. 10,000 mR/hr (10R/hr)	Energy Compensated Gamma Dose 50 keV-1.5 MeV ±15% Cs¹³⁷ Cs, ⁶⁰Co, ²²¹Ra
2000W (CE)	7 Range Telescoping Survey Meter 1mR/hr - 1000 R/hr Meter Back Light Telescopes to 142" Audible w/switch	Energy Compensated Gamma Dose 65 keV-1.5 MeV ±15% 1000 R/hr