Features WIDE DETECTION: Suitable for home decorative environment detection, safe distance detection after iodine ion implantation, radiological protection detection, subway airport security inspection machine detection , the residues of Japanese goods from purchases abroad ±10% ACCURACY ERROR: The radiation detector can accurately detect the intensity of beta (β), gamma (γ) and X rays, and the accuracy error can be controlled within ±10% SIMPLE AND ACCURATE DETECTION: simple and convenient operation, it takes only a few steps to start the accurate detection of environmental radiation parameters VARIOUS TYPES OF SOUND: Adopts energy-compensating type GM tube sensor, types of sound sources include real particle sound, alarm sound, mute SCRATCH RESISTANT ABS: Electromagnetic Radiation Tester Detector adopts good quality ABS material, owns impact resistance, scratch resistance, environmentally friendly Specification: Item Type: Nuclear Radiation Detector Model: BR-6 Material: ABS Uses: home decoration environment detection, safety distance detection after iodine ion implantation, radiological protection detection, subway airport security inspection machine detection, residue detection Japanese goods abroad, radioactivity detection of maternity and baby products, radioactivity detection of jewelry, stone and jade articles, cosmetic radiation residue detection and all occasions where radioactivity needs to be detected Battery: 2 x 1.5V AA batteries (not included) Basic parameters: Sensor: Energy compensation type GM tube Detection type: Beta, gamma, X-ray Intrinsic error: ±10% Sensitivity: 80cpm μsv (Co 60) Measurement range: 00.00~99.99μsv per hour Sound source type: real particle sound, alarm sound, silent Alarm threshold: 0.5, 1.0, 2.0, 5.0 Package List: 1 nuclear radiation detector 1 user manual Package List 1 x Nuclear Radiation Detector 1 x User Manual