Description:This nuclear radiation tester can detect X-ray, ??-ray, ??-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 function Usage: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 500mA J321 pipe specification:Diameter: ?? 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 ?¦? radial Package Included: 1 x Handheld Nuclear Radiation Tester1 x USB Cable
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