Feature:1. GEIGER TUBE: This Geiger tube, known for its high sensitivity and significant pulse amplitude, offers accurate readings and reliable performance.2. ACCURATE MEASUREMENT: Offering reliable measurement accuracy, this radiation detector is a trusted tool in detecting and monitoring nuclear radiation.3. SIMPLE OPERATION: The operation of this detector has been streamlined for convenience, making it easily accessible and user friendly even for those with minimal technical knowledge.4. WIDE APPLICATIONS: Applicable to a range of fields such as nuclear physics, medical applications, particle physics, and industrial applications, this radiation detector is a versatile tool in any radiation monitoring situation.5. EASY CARRYING: Compact size and being light in weight make the nuclear radiation tester easy to carry for convenient use.Specification:Item Type: Geiger TubeMaterial: Glass, Stainless SteelMeasurement Objects: X rays, y rays Hard raysPlateau Slope: 0.3%/v in the range of 380 to 450Measuring Range: 0.005 to 5cGy/hEnergy Response: Within 30% (50KeV-3MeV)Accuracy: 0.01uSv/hMeasuring Temperature: -20 to 55Life: >110^10 pulses.Package List:1 xGeiger Tube