Open-source Geiger Counter OLED Display Nuclear Radiation Detector Set Marble-tile Tester Iodine 131 Radiation Monitor ( Item#: E21787 )

This is a kind of quality Geiger counter, it will automatically connects to the Internet and uploads data to the server through WIFI or WIFI hotspot of mobilephone. With OLED display, you can see the CPM(counter per minute) value clearly. Support computer(upper-computer) data collection, MATLAB analysis and processing, send and collect source code of program. Support most Geiger tubes with 330 to 600V operating voltage, such as M4011, STS-5, SBM20, 305, etc. You can have a try.

Features:
Automatically connects to the Internet and uploads data to the server through WIFI or WIFI hotspot of mobilephone.
OLED display, you can see the CPM(counter per minute) value clearly.
Using IFTTT sending message and warning.
Plug to use, it can directly detecting nuclear radiation after plug in power supplys.
Support most Geiger tubes with 330 to 600V operating voltage, such as M4011, STS-5, SBM20, 305, etc.
Support computer(upper-computer) data collection, MATLAB analysis and processing, send and collect source code of program.
It can be used to detect Y rays of 20mR/h-120mRh and soft β rays of 100-1800 variable/min·cm2.
Equipped with sound and light alarm function.
Interrupt the output interface, through this interface can be connected to the microcontroller and then displayed on the LCD display.

Specifications:
Name: Geiger Counter
Material: printed circuit board
Power-supply: 5V, or 3*1.5V battery; 4*1.2V battery, current: 12-30mA (batteries are not included)
Geiger tube diameter: Φ10±0.5mm
Geiger tube length: 90±2mm
Starting voltage: ＜350V
Recommended working voltage: 380V
Min plateau length: 80V
Maximum plateau slope: 10%/80V
Extreme operating voltage: 550V
The maximum count rate: 25 times/min
Item size: 111 * 62 * 33mm / 4.37 * 2.44 * 1.30in
Item weight: 66g / 2.33ounce
Package size: 145 * 90 * 110mm / 5.71 * 3.54 * 4.33in
Package weight: 119g / 4.20ounce

Packing List:
1 * Geiger Counter
1 * Geiger Tube
1 * Cable