Geiger Counter X γ β Rays Radiation Monitor Rechargeable Radiation Tester

Features:
Professional Radiation Monitor: it is mainly used to monitor the X, Y, and B rays, real-time measure the dosage and calculate the accumulated dosage. lt also has calibration functions.
History Records: it can save the historical record of the recent 10 timing measurement, all timing measurement data is stored in the "Records" interface.
Over-limit Alarm Function: the monitor will alarm when the reading exceeds the limit value, alarm volume and alarm times can be set as needed.
Calendar & Clock Function: display year-month-day and hour-minute-second, the clock stay running properly after power off.
Battery Operation: built-in 3.7V, 1500mAh lithium battery, easy to be recharged via the included type-c cable, and has the battery power icon, the tester auto-off time also can be set in the range from 1-9 hours.
2.0-inch Display Screen: TFT 2.0 colorful screen, convenient for you to check the data, the display is clear and the screen brightness is adjustable.
Small with High Sensitivity: using the strong performance microprocessor, the radiation dosimeter features of high sensitivity and accurate measurement, and also has a strong anti-interference ability
Application Areas: widely applied in the environment where existing ionize radiation, used for radiation dose supervise and protection for individuals. Such as home improvement radiation, irradiation processing enterprises, hygiene and epidemic prevention, radiation treatment, nuclear lab, nuclear station, import & export commerce inspection, building materials, petroleum chemical, geological survey, etc.

Specifications:
Material: ABS
Sensor: GM counter tube
Measure Range: 0.05uSv-50mSv
Measure Precision: -17%...+25% based on 137Csy
Battery Duration: 20 days(continue measure and not open particle sound)
Charging Port: Type-c port(When the battery is charging, the color of the LED will remain green, once at 100% the LED will turn off.)
Alarm Responding Time: <10s
Alarm Threshold Deviation: -17%...+25%
Battery: 3.7V, 1500mAh lithium battery
Item Size: 123 * 65 * 33mm / 4.84 * 2.56 * 1.30in 
Item Weight: 127g / 4.48oz
Package Weight: 339g / 11.98oz
Package Size: 20.5 * 11.5 * 6.5cm / 8.07 * 4.53 * 2.56in

Package List:
1 * Radiation Tester
1 * Type-C Cable
1 * Lanyard
1 * Zipper Case
1 * Manual (English)