Feature 1GM Counter with Energy Compensation: Geiger counter nuclear radiation detector can detect X ray ray and X ray. The sensor is added with energy compensation, X ray detection is more accurate. 2Built in Memory: The nuclear radiation detector has a built in memory, and some data such as cumulative dose value, dose rate alarm threshold and dose alarm threshold will not be lost after power failure. 3Multiple Screen Display Functions: You can arbitrarily adjust the alarm threshold, switch between Chinese and English, screen backlight, real time dose rate curve display function, etc. 4Multiple Functions: Enter the setting interface to adjust the alarm preset value, time, Chinese English switching backlight mode, curve display, particle sound switch and other functions. 5Good Features: The nuclear radiation detector has a membrane keyboard, is beautiful in appearance, small in size, light in weight and strong in sealing. It is dustproof, oil stain proof, acid and alkali resistant, earthquake resistant and has a long service life. 6Fixation of Battery Cover Screws: The battery cover screws are fixed to prevent the inconvenience caused by the battery falling due to accidents caused by special reasons in special scenes. 7Hanger Back Clip: When your hands are occupied during work, you can hang nuclear radiation detector on your clothes or belt.Item Type:NuclearRadiationDetectorMaterial: ABSProduct Color:BlackWeight: Approx. 371g / 13.1ozProduct Size: Approx 116x60x25mm / 4.6x2.4x1.0inUSB: 5VProduct Model: FS 1000Detector: Energy Compensated GM CounterDose Rate Range: 0.1uSV/h-10mSV/hDose Range: 0.00Sv-1000SvSensitivity: >1cps/Sv/h (Under 60Co Radiation Source)Energy Response: 48keV-1.5MevRelative Error: <5% (at 1mSv/h)Power Supply: 3 AAA Batteries (Shipped with Built in Batteries), or Type C Power SupplyRecording Time Battery (Shipped with Built in Batteries): Button Battery, CR1220, 40mAhPower Consumption: <60mWTemperature Characteristics: -10~+50Language: Chinese and EnglishFunction Setting: Sound Setting, Backlight Setting, Curve Setting, Language Setting, Time and Date Setting, Calibration Factor Setting, Clear Dose Setting, Dose Threshold, Dose Rate Threshold, Data Storage, Dual Alarm, Two Power Supply ModesApplication: This Product Can Be Widely Used in Home Decoration Radiation Detection, Radiation Processing Enterprises, Health and Epidemic Prevention, Radiation Therapy, Nuclear Laboratories, Nuclear Power Plants, Import and Export Commodity Inspection, Building Materials, Petrochemical Industry, Geological Survey, Waste Steel, Industrial Non Destructive Testing and Other Scenes .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Nuclear Radiation Detector1 x English Manual1 x USB Cable1 x Cross Screwdriver