Densitometer

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  densitometer \densitometer\ n.
     1. an instrument for determining optical or photographic
        density. A variety capable of measuring optical density of
        a sample at a number of different wavelengths, is called a
        {spectrophotometer}.
        [WordNet 1.5]


  
     2. same as {densimeter}.
        [PJC]

From WordNet (r) 2.0 [wn]:

  densitometer
       n 1: a measuring instrument for determining optical or
            photographic density
       2: a measuring instrument for determining density or specific
          gravity [syn: {densimeter}]