1. Side effects of radiation dosimeter
http://riskofradiation.com/effects-of-radiation/side-effects-of-radiation-dosimeter/
One of the questions that we hear occasionally is whether radiation
dosimeter and meters and detectors can cause radiation. .This is not true. This is like saying that fire
alarm sensors can cause fire. Radiation detectors do not emit any ionizing radiation .
The Geiger Muller tubes inside many of the radiation detectors create a very small electrical field such
as that emitted by TVs or computers .
So using radiation dosimeter meters and detectors is safe and is similar to putting on your micro wave
or watching TV.
Click the link if you want to know more about radiation detectors

2. Learn more and see prices of the Radiation Alert MONITOR4 Analog-Based Ionizing Radiation
Detector