Features: This Geigers Counter offers high detection sensitivity, making it ideal for monitoring environmental Radiation and detecting traces of nuclear radiation, ensuring user safety and peace . Featuring a multifunctional design, this device not only measure γ rays and high energy rays but also detects electromagnetic waves from everyday appliances like computers and microwave . Perfect for environmental workers, researcher , outdoor adventurers, & health awake family , the 3001 is designs to meet diverse user needs with its Multifunction capabilities. Whether you're at homes , in lab , on industrial site, or exploring the outdoors, this Easy Carry Geigers counter provide reliable radiation detection across various environment . With its not interferences ability and data export function, the 3001 ensures accurate readings even in complex electromagnetic environment , making it a valuable tool for precise radiation measurement. Specifications: Material: ABS Size: about 30x70x175mm/1.18x2.76x6.89inch Type: -3001 Package Includes: 1xGeiger Counter note: Please allow 1 to 3cm 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 colorful of the item.