Click on the model number of the instrument in the table below to view the full specifications.

Model NumberVisibleUVScanningSingle BeamDouble BeamProgrammableBandpass (nm) 
M108YesNoYes*YesNoYes4
M508YesYesYes*YesNoYes4
M209TYesNoYesYesNoYes2
M509TYesYesYesYesNoYes2
M501YesYesYesYesNoYes2 or 4
M550YesYesYesNoYesYes1 or <1.8
M550VYesYesYesNoYesYesVariable: 0.5, 1, 2 and 4

*Instrument must be connected to and controlled by PC for scanning function.