shares of 908 devices inc dropped monday after the developer of measurement devices for chemical and biochemical analysis posted a wider loss for the third quarter of the year shares at 1140 et were down 21 at 1269 a share the company said its net loss widened to 63 million or 20 cents a share from a loss of 52 million or 19 cents a share for the yearearlier period the companys total revenue on the other hand increased 26 to 158 million it added