DENSITOMETER
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS884789
| Definition | A <DENSITOMETER> is an <INSTRUMENTATION ITEM> and a <MEASURING INSTRUMENT> that measures the degree of darkness in photographic or semitransparent material. The densitometer is basically a light source aimed at a photoelectric cell which determines the density of the sample from differences in the readings |
| ISO number | 4308 |
| Note | There exist 'Reflection densitometers' that measure light reflected from a surface and 'Transmission densitometers' that measure transparent materials. |
| RDS number | RDS884789 |
| Source | Instrumentation |