Ni-63 portable detector

[Johannes Strydom <js165@prism.gatech.edu>]

Radsafers,
	

	I am interested in purchasing a survey instrument (not a LSC) 
for detecting low-level beta radionuclides.  My particular interest is
in Ni-63, but if I can get one that will see tritium too that would be a
bonus.  If any of you out there have and use such an instrument I would
appreciate any comments you might have on it (pro or con).  Thank you.

					Fritz Strydom
					Health Physicist
					Georgia Tech
					fritz.strydom@nnrc.gatech.edu