Build your own reliable nuclear radiation detector with this comprehensive Unassembled Geiger Counter DIY Kit, designed for precise detection of gamma rays and soft beta rays. Crafted with a high-quality electronic circuit board and a sensitive Geiger tube, this kit offers advanced features suitable for hobbyists, educators, and developers interested in radiation measurement and data analysis. Key Features: · Accurate Radiation Detection: Capable of detecting gamma radiation levels from 20mR/h to 120mR/h and soft beta rays within 100 to 1800 counts, providing precise monitoring of environmental radiation. · Upgraded Circuit Design: Features a well-engineered circuit layout and an interrupt output interface, allowing seamless connection to an LCD display for real-time radiation data visualization. · Audible and Visual Alarm System: Equipped with sound and visual alerts that notify users of elevated radiation levels or the presence of radioactive materials, enhancing safety and awareness. · PC Data Acquisition and Analysis Support: Compatible with computer interfaces for data acquisition, supporting software platforms like Matlab for advanced analysis, perfect for MCU software developers to integrate and customize their own applications. · Complete DIY Kit: Includes all necessary components such as a circuit board, sensitive Geiger tube, acrylic mounting board, wiring, and a battery box to assemble a fully functional Geiger counter (batteries not included). Specifications: · Item Type: Unassembled Geiger Counter DIY Kit · Material: Electronic board · Gross Weight: 310g / 10.9oz · Geiger Tube Diameter: 10 ± 0.5mm (0.4 ± 0.02in) · Geiger Tube Length: 90 ± 2mm (3.5 ± 0.1in) · Starting Voltage: <350V · Recommended Working Voltage: 380V · Minimum Platform Length: 80V · Maximum Platform Slope: 10% / 80V · Limit Operating Voltage: 550V · Maximum Counting Rate: 25 counts/minute · Service Life: Greater than 1 x 10⁹ pulses · Operating Temperature Range: -40°C to 55°C · USB Plug for Data Connection · Battery Requirement: 3 x AA 1.5V dry batteries (not included) Package Includes: · 1 x Circuit Board · 1 x Sensitive Geiger Tube · 1 x Acrylic Board · Wiring and Battery Box This DIY Geiger counter kit combines precise radiation detection technology with flexibility for data acquisition and customization, making it an ideal choice for educational purposes, radiation safety monitoring, and technical experimentation. Assemble your own high-performance radiation detector and gain valuable insights into radioactive environments with this easy-to-build and feature-rich kit.