Product overview: Geiger counter is a small and highly sensitive radiation dose detector designed to monitor X-rays, X-rays and hard -rays. The instrument uses an energy-compensated meter tube as a detector that has the properties of high sensitivity and measurement. The microprocessor with function is and equipped with a dot TFT display that makes operation simple and -friendly.Main features: measure the dose power and the accumulated dose in real time. Dose power alarm and dose alarm can be adjusted as required. It has an alarm prompt function for sensor malfunctions (display shows inch/II/GMBad"). It has an alarm prompt function to block when the radiation dose rate exceeds 10mSv/h (display shows 99.99Sv/h). Built-in memory, data is not lost.Alarm prompt: the 2 alarm modes sound and flash can be combined as and the alarm can be set as . When the alarm , an alarm is issued to remind the staff to pay attention to safety in time.2 measuring modes - Geiger counter are 2 measuring modes, real-time measurement and average measurement, so you can check the real-time measurement in an emergency and average value in and immediately detect the amount of radiation depending on the situation. You can use it. The average reading is displayed after a few minutes of the measurement after starting.Application: Geiger counter dosimeter is widely used in DIY radiation, irradiation processing companies, health and epidemic prevention, radiation , nuclear laboratories, plants, import and export inspection, building materials, petrochemical, geological counts, iron and steel , industry non-destructive testing and other environments where ionisation. radiation.Technical parameters:Detector: energy compensated meter tubeMeasuring range: Dose power: 00.00Sv/h~10mSv/hDose: 00.00Sv~10SVSensitivity: more than 1.5cps/Sv/h (. 137Cs)Energy response: 48keV ~ 3.0 MeVRelative error: less than 5% (at 1 /h)Power supply: 2 x AAA batteries (For logistical reasons, the item does not contain batteries)Power dissipation: less than 24 mWTemperature characteristics: -10~+50 less than or to +10%Colour: WhiteMaterial: ABSPackage Contents:1 * Geiger Counter1 * English InstructionsOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it