1. Detection rays: X-rays, Y-rays2. Measuring range: 0-99993. Response time: less than 10s4. Sampling rate: 0.5s5. Sensor: Geiger counting tube6. Alarm method: sound and light alarm7. Automatic shutdown: about 10 minutes8. Working temperature: 0-40 degrees Celsius9. Storage temperature: -20 to 60 degrees Celsius10. Power supply: 2x1.5V AAA (not included in this product)11. Compact and portable, easy to put in a storage pocket12. Applied to daily life environment, medical environment, industrial environment, imported food, etc.Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 18cm * 9cm * 5cm / 7.09inch * 3.54inch * 1.97inch Qty per Carton 100 Carton Weight 21.00kgs / 46.30lb Carton Size 52cm * 47cm * 38cm / 20.47inch * 18.5inch * 14.96inch Loading Container 20GP: 287 cartons * 100 pcs = 28700 pcs40HQ: 666 cartons * 100 pcs = 66600 pcs