Welcome to our store! This Geiger Counter Kit Module is designed to detect γ Ray from 20mR/h to 120mR/h and soft β deviation from 100 to 1800, with a variable point of ray. It supports computer data acquisition for Matlab analysis and processing, making it versatile for various applications. Compatible with most Geiger tubes such as M4011, STS 5, SBM20, J305, this module ensures flexibility in use. Equipped with an LCD display and interrupt output interface, this Geiger counter module allows easy connection to a microcontroller for data display. Additionally, it features built-in audible and visual alarms, providing extra safety measures. The working voltage ranges from 380V to 550V, ensuring stable and reliable performance. Specifications: - Item Type: Geiger Counter Kit Module - Material: Circuit board - Gross Weight: 156g/5.5oz - Product Size: 10.8x6.5x4.7cm/4.3x2.6x1.9in - Purpose: Nuclear radiation detection - Plug: USB - Geiger Tube Parameters: - Technical Parameter Diameter: 10±0.5mm - Total Length: 90 ± 2mm - Starting Voltage: <350V - Recommended Working Voltage: 380V - Minimum Platform Length: 80V - Maximum Platform Slope: 10 percent 80V - Limit Operating Voltage: 550V - Maximum Counting Rate: 25 times/minute - Lifetime: >1 x 10^9 pulses - Medium temperature: -40 to 55 ℃ Package Includes: - 1 x Host - 1 x USB Cable - 1 x Geiger Tube 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service. Thank you for shopping with us!