Features: Ensure safety and peaceful mind with the HT629 and HT627 Nuclear Radiation Detectors, produced to accurately measure radiation level in various environment. Crafted from sturdy ABS materials, these detectors offer reliable performances with easy to read digital displays and sensitive detection capabilities. Ideal for professional in nuclear facilities, researcher, and safety inspectors who require precise radiation monitoring. Perfect for use in laboratories, industrial sites, or during environmental assessments to detect and monitors radiation exposure effectively. With its convenient design and user friendly interfaces, this radiation detector is a essential tool for anyone concerned about radiation safety, providing quick and accurate readings. Specifications: Component:ABS Size:Approx.5.8x14.2cm/2.28x5.59inches Type: HT629/HT627(Optional) Package Includes: 1Pc Nuclear Radiation Detector note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!