Pocket Geiger: The $46 iPhone Geiger counter
![Pocket Geiger: The $46 iPhone Geiger counter](https://assets.newatlas.com/dims4/default/0e739fa/2147483647/strip/true/crop/428x285+0+48/resize/1200x800!/quality/90/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2Farchive%2Fpocket-geiger.png)
In what seems to be a response to public fears about radiation levels following the Fukushima crisis, a Japanese organization called Radiation Watch has launched Pocket Geiger, a Geiger counter iPhone peripheral and accompanying app aimed at concerned individuals.
![](https://ae01.alicdn.com/kf/H68deb49198e54e25a806425f77def4e4Y/Geiger-Pro-Geiger-counter-nuclear-radiation-detector-Gamma-tester-radiative-sensor-X-ray-Dosimeter-with-extend.jpg)
Geiger Pro Geiger Counter Nuclear Radiation Detector Gamma Tester Radiative Sensor X-ray Dosimeter With Extend Cable - Electromagnetic Radiation Detectors - AliExpress
Pocket Models
![](https://images-na.ssl-images-amazon.com/images/I/610Ya9vWGAL._AC_UL300_SR205,300_.jpg)
Multifunctional Detector of Nuclear Radiation and Gamma Spectrometer – Radiacode 102 with Scintillation Crystal: : Industrial & Scientific
![](https://ae01.alicdn.com/kf/S3d5e645d0a304910aae9f695eb603efdE/Nuclear-Radiation-Detector-NR-750-850-950-Geiger-Counter-Radiation-Dosimeter-Y-X-ray-Personal-Dosimeter.jpg)
Nuclear Radiation Detector NR-750/850/950 Geiger Counter Radiation Dosimeter β Y X-ray Personal Dosimeter Detection LCD Display - AliExpress
![](https://us.vwr.com/stibo/bigweb/std.lang.all/22/84/10312284.jpg)
Portable Geiger Counter
![](https://cdn.sparkfun.com/assets/parts/1/2/1/4/9/14209-_SEN_Pocket_Geiger_Radiation_Sensor-_03.jpg)
Pocket Geiger Radiation Sensor - Type 5 - SEN-14209 - SparkFun Electronics
![](https://cdn.sparkfun.com/assets/parts/1/2/1/4/9/14209-_SEN_Pocket_Geiger_Radiation_Sensor-_04.jpg)
Pocket Geiger Radiation Sensor - Type 5 - SEN-14209 - SparkFun Electronics
![](https://hackaday.com/wp-content/uploads/2019/03/cvert.png?w=600&h=450)
Geiger-muller
SG Seller Ready Stock] Truslink International Version Nuclear Radiati
![](https://i.ytimg.com/vi/bH3nWnhn_B4/maxresdefault.jpg)
Smart Geiger dosimeter for smartphones - test on stronger sources FAST
![](https://cdn11.bigcommerce.com/s-kioip4ej5i/images/stencil/500x659/products/114/518/Monitor4__20629.1468453810.jpg?c=2)
Pocket Models
![](http://radiation-watch.sakuraweb.com/share/masub.jpg)
Pocket Geiger Radiation Sensor - Type 5 - SEN-14209 - SparkFun Electronics
![](https://is1-ssl.mzstatic.com/image/thumb/Purple127/v4/e9/4d/9e/e94d9eda-32ce-a7be-1b77-abe3bc083226/mzl.extwogra.png/300x0w.jpg)
Digital Geiger Counter - Prank Radiation Detector on the App Store