Geiger Counter Nuclear Radiation Detector X γ Radiation Dosage Equivalent Monitor TFT HFS-10 Electromagnetic Radiation Detector

TFT Digital Display Portable Geiger Counter X-ray Beta Gamma Radioactive Tester Handheld Electromagnetic Nuclear Radiation Detector Marble Tools with Alarm Feature: The microproceor with powerful performance is selected, which makes the operation simple, convenient and humanized, and has strong anti-interference ability. Equipped with TFT 2.0 color screen, parameters can be set, and real-time data can be clearly viewed. The dose rate is measured in real time, while theulative dose is recorded. It has a calibration function. The proportioning alarm threshold and metering alarm threshold can be freely set (continuously adjustable). The start time of the current dose accumulation can be viewed. With timing measurement function, it can be freely set within 000-999 hours. With overdose alarm function. The history record information of the last 10 measurements can be saved. With calendar clock function, it can ensure the normal operation of the clock after power failure. The battery level continues to be monitored with a battery level icon. Free choice of Chinese and English menus. With r failure reminder function (display shows "device is damaged"). The two alarm modes can be freely combined with sound and flash, and the alarm threshold can be freely set. If the test radiation dose exceeds the set alarm value when the recorder is turned on and the screen is off, the alarm value monitor will automatically alarm. It will automatically jump to the radiation measurement page. Specification: Name: Electromagnetic Radiation Detector Material: plastic Battery: 1 * 3.7V 1500mAh battery (included) Measuring range: 0.05uSv-50mSv Measurement accuracy: -17% to +25% based on 137Cs Gamma Durable time: 20 days (continuous measurement and no pilling sound) Charging jog: Type-C jog (green light is always on when charging, and goes out when fully charged) Alarm response time td: