Reply #2
Omega-Man
Germany
6 Posts |
Posted - 07/18/2018 : 11:15:57
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There is another one now on Ebay:
Great and sensitive versatile Geiger unit
I have several of these types of GQ-electronic Geiger units (this is the first 600 series with SBT-11A in it). Sensitivity is very good, reads well and features added in the past year to be able to do timed counts and other averaged values is really nice. Portable, easy to use and works well! I recommend this and really ANY GQ-Elec Geiger devices. Very nicely made and affordable, given many other choices out there do not have the data handling on board in most cases and they cost sometime 10-50% more. |
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