GM-R200 series radiation monitoring system is a radiation monitoring instrument with GM-TUBE as the monitoring core. Sensors of various specifications can be selected, and 1-8 sensors can be selected for monitoring terminal, which can be used to measure radiation in multiple areas at the same time and record various data. Convenient USB interface to export data for analysis and assessment. The monitoring terminal is a 7 inch touch data collector, built-in storage, adjustable alarm threshold, standard sound-light alarm device; radiation monitoring systems also output RS232, modbus-rtu protocols