Description: 100% brand new and high quality Features: Real-time Detection and Total Dose: FS-600 is a small high-range radiation detector to monitor X-ray, -ray and -ray, it can detect radiation dose rate in real time, and record the cumulative dose value at the same time. High-performance Chip: 32-bit processor, strong anti-interference ability, high detection accuracy range. Two Power Supply Modes: Support both battery and USB power supply modes, you can use 3 AAA batteries or USB cable to charge for power supply. Built-in Data Memory Card: accumulated dose value, dose rate alarm reading value, dose alarm threshold and other data will not be lost after power failure. Easy to Operate: with a 64x128 dot matrix LCD display, one key enter the setting interface, the alarm preset value, time, switch between Chinese and English backlight mode, curve display, particle sound switching and other functions can be adjusted as needed. Wide Application: widely used in decoration stone detection, industrial nuclear pollution detection, geological survey detection, etc. Specifications: Material: ABS Plastic Color: Black Model: FS-600 Detectable Rays: Beta-ray, Gamma-ray, X-ray Sensor Type: G-M tube Dose Rate Ranges: 0.1Sv/h~10mSv/h Dose Ranges: 0.00Sv~10Sv Sensitivity: >1cps/uSv/h (under the source of Condition Co60) Relative-Intrinsic Error: