Most helpful positive review
3 of 3 people found the following review helpful
Does what it says on the label
on 10 February 2013
Russian translated manual is amusing and a bit hard to read but lucky the device itself is easy and intuitive to use.
Watch out when installing batteries, polarity is marked on the lid! I have confirmed it to go at least up to 490 uSv/h.
+ Very good build-quality
+ Small and reliable
+ Batteries last long
- Back light turns off pretty quickly
- Sounds like a fire-detector rather than satisfying rattle of old Geiger counter.
- Reboots every time you exit the main menu.