| Literature DB >> 762702 |
Abstract
A low cost timer originally for use with the Harkness Viscometer is described. The timer, which may be used as a general purpose laboratory stop watch, is quiet in operation and counts to 99 seconds with 0.01 second resolution.Mesh：
Year: 1979 PMID： 762702 DOI： 10.3109/03091907909161601
Source DB: PubMed Journal: J Med Eng Technol ISSN： 0309-1902