Handheld Assembled DIY Geiger Counter Kit Module Nuclear Radiation Tester X-ray γ-ray β-ray with OLED Display

Description This nuclear radiation tester can detect X ray γ ray β ray can detect the radioactive dose of marble antique jade sea Amoy products iodine 131 medical equipment and various unknown minerals for decoration Features 1 It has sound and light indication function2 It has the functions of real time dose rate average dose rate cumulative dose rate trend chart etc3 Small OLED screen is adopted to clearly display the measurement results4 ARM processor is adopted which has fast operation speed and powerful processing functionUsage 1 Test the cover tube close to the radiation target 2 Do not touch the component area during power on to avoid electric shock Please put your hand in the handheld area Specification Geiger tube j321 compatible with M4011 Screen resolution 128 64MCU ARMDisplay accuracy 0 001usv hDetection display range 0 9999usv hSize about 116x85mmPower supply USB 5V greater than or equal to 500mAJ321 pipe specification Diameter Φ 10±0 5mmTotal length 90 ± 2mmStarting voltage 350VRecommended working voltage 380VMinimum Ping length 80VMaximum Ping slope 10 80VExtreme working voltage 550VMaximum background count rate 25 times minuteService life 1 109 pulseTest X βγ radialPackage Included 1 x Handheld Nuclear Radiation Tester1 x USB Cable