Item Type: Radiation Monitor_x000D_ Material: ABS_x000D_ Model: NR 950_x000D_ Detection Ray: , X and hard rays_x000D_ Detector: Energy compensated Geiger counter tube, with improved low energy response_x000D_ Normal Content Standard: Within 0.5uSv/h_x000D_ Measurement Range: _x000D_ a: Dose equivalent rate: 0.00~1000Sv/h (maximum 10mSv/h)_x000D_ b: Cumulative dose equivalent: 0.00Sv~500.0mSv_x000D_ Energy Response: 48KeV~1.5MeV 30% (for 137Cs-)_x000D_ Relative Inherent Error:_x000D_ Model: NR 950 type 3% (137CS1mSv/h)_x000D_ Sensitivity: 80CPM/uSv/h (for Co-60)_x000D_ Alarm Threshold:_x000D_ a. Dose Rate: Can be selected from 0.5, 1.0, 1.5, 2.0, 2.5, 5.0, 10.0, 50.0, 100.0Sv/h_x000D_ b. Accumulated Dose: Can be selected from 0.05, 0.5, 1.0, 2.0, 5.0, 10.0, 20.0, 50.0, 100.0mSv_x000D_ Measurement Display: Dose rate displayed per second, protective alarm response less than 5 seconds_x000D_ Usage Environment: _x000D_ Temperature: -10~+45 _x000D_ Relative Humidity: 95% (+45)_x000D_ Battery: AA x 2 (shipped without battery) 1INTELLIGENT ALARM: Whether the screen is in sleep or working state, when the detected radiation dose exceeds the alarm threshold, our radiation monitor will automatically alarm. 23 ALARM MODES: The radiation detector has three combined alarm modes of light, vibration, and sound to choose from, making it more effective. 3GEIGER COUNTER: Using a Geiger Muller counter, this radiation monitor can be used to detect the strength of ionizing radiation (, gamma, X rays). 4REAL TIME DISPLAY: Dose rate displayed per second, protective alarm response less than 5 seconds, ensuring accurate and reliable results. 5WIDE USAGE: Widely used in environments with ionizing radiation, such as home decoration, geological survey, iron, testing vehicles, nuclear power plants, industry, radiology, radiology laboratories. 1 x Radiation Monitor 1 x Instruction Manual