Features RADIATION DETECTION: Geiger counter technology tube, counting instrument for detection of nuclear radiation(β ray, Y ray and X ray) strength, possess high sensitivity ALL ALUMINUM ALLOY SHELL: The dosimeter meter adopts aluminum alloy shell, after anodizing process, possess special texture; Designed with lanyard, compact and portable ONE KEY START: The X Y β ray tester is started with for Geiger-Mueller counter tube, with sensitive induction, to ensure the accuracy of measurement results CLEAR DISPLAY: Geiger meter with TFT HD display, showing instantaneous dose rate, cumulative dose rate, average dose rate, easy to observe in different light environment, easy to read APPLICABLE SCENARIO: Nuclear radiation detector is suitable for a variety of scenes, like home, hospital, nuclear power plant, laboratory, processing enterprises, metallurgy and so on Feature: 1. THREE KINDS OF ALARM REMINDER: Geiger meter has sound, flashing light, vibration over limit alarm warning, timely alarm to ensure safety Specification: Item Type: Nuclear Radiation Detector Material: Aluminum Alloy Detection And Counting: Approx. 48mm / 1.89in Geiger counter tube Measuring Range: 00.08uSv/h~9999uSv/h Working Environment: -10-50℃ Product Voltage: 5V DC Display: 0.96in TFT high definition LCD display screen Humidity <95%RH no condensation Detection Ray Type: γ ray, X ray, β ray Power Supply: Lithium battery 5V Battery Capacity: 400mah Endurance: 15~24 Hours Application: Home, hospital, nuclear power plant, laboratory, processing enterprises, metallurgy and so on Interaction Description: Software Interaction Logic: 1. The startup screen is hello, and the shutdown screen is good bye. 2. Ring alarm tone beep, the warning time is 1 second (every from low to high, the alarm value is triggered once). 3. Vibration reminder, reminding time is 0.5 seconds (every from low to high, more than the alarm value triggered once). 4. The LED light of the host blinks green if it is lower than the alarm value, once in 1 second; if it is higher than the alarm value, it blinks red once in 0.5 second. 5. When the real time data of the main interface is lower than the alarm value, the green value will be displayed; when the real time data exceeds the alarm value, the red value will be displayed. Package List: 1 x Nuclear Radiation Detector 1 x User Manual 1 x Charging Cable Package List 1 x Nuclear Radiation Detector 1 x User Manual 1 x Charging Cable