Geiger Counter Nuclear Radiation Detector Monitor Dosimeter Beta Gamma X-ray, for Internal Narrow and Other Spaces

Features

• Geiger Muller tube to detect radiation. Detect ionizing radiation such as Beta, Gamma, X-Ray. Range of dose rate is 0.00~1000.00 Sv/h, 0.00~100.00 mR/h. Accuracy:15%. Own Background: 0.4 pulses/s
• Support Timed Count mode (1 minutes, 10 minutes, 100 minutes, 12 Hours and 24 Hours). Support reset total count function. Support Alarm on/off. The preset alarm threshold for dose rate is 1.0 Sv/h and for accumulated dose is 20 mSv. Support a data log function that provides up to 8 hours history of radiation level in Graphic Display
• Numeric Display contains radiation level reading in CPM, radiation level in Sv/h or mR/h, average CPM of a specific time frame, maximum CPM of a specific time frame, total count since power on, and radiation level (Normal/Medium/High)
• By the tube sleeve, the built-in Geiger Muller tube can extend outside the shell body. This facilitates the measurement of ionizing radiation in narrow spaces, such as in food etc. The sleeve can even be inserted into the soil for measurement
• Three AA alkaline batteries power supply. 2.2" TFT display