2006-2012 Density Hydrometers ISI Mark M-50 SP

Cat. No              Range
2006 0.650 – 0.700 g/ml
2007 0.700-0.750 g/ml
2008  0.750 – 0.800 g/ml
2009  0.800 – 0.850 g/ml
2010  0.850 – 0.900 g/m
2011  0.900 – 0.950 g/ml
2012  0.950 – 1.000 g/ml