Geiger Counter: -886A nuclear radiation meter innovates the conventional radiation detector with energy compensation tube detector to improve sensitivity. It is specially designed to accurately detect the intensity of ionizing radiation including beta particles, gamma rays and X-rays in the energy range of 48keV-1.5 Mev less than 30% (in 137 Cs), and becomes a reliable radiation measurement. Multifunctional nuclear radiation meter: In addition to measuring radiation intensity, this innovative device also functions as a temperature and humidity monitor. It displays the current radiation value, maximum value and average value in different geographical areas on its display, as well as the user-integrated dose alarm value to meet your measurement needs and reliable readings. Flexible unit conversion: This high-end nuclear radiation meter has 5 built-in dose units, which can be switched between Sv/h, Gy/h, mR/h and cpm. It can detect radiation types such as -rays, X-rays and -rays, and is a comprehensive device for all your radiation detection tasks. Smart Alarm System: With an integrated alarm system that works in three ways - light, vibration and sound, the -886A nuclear radiation meter is designed to warn you in different situations. You can adjust the alarm value of the current/cumulative dose and reset the cumulative dose in the alarm settings for a customized experience. Wide Application Range: From nuclear power plants, geological surveys to radiology departments and home interior radiation, this nuclear radiation meter is the right device for detecting ionizing radiation and displaying the dose. It is suitable for various environments such as industry, radiation laboratories, iron mines and inspection vehicles. Note: The color difference is slight or in kind, it does not affect the use, please don't worry, thank you! Color: Yellow Material: Plastic Package Contents: 1 * Nuclear Radiation Detector Only the above package contents, other items are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.