single beam scanning uv-vis spectrophotometer with 4 x cell changer

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

Model Number	Visible	UV	Scanning	Single Beam	Double Beam	Programmable	Bandpass (nm)
M108	Yes	No	Yes*	Yes	No	Yes	4
M508	Yes	Yes	Yes*	Yes	No	Yes	4
M209T	Yes	No	Yes	Yes	No	Yes	2
M509T	Yes	Yes	Yes	Yes	No	Yes	2
M501	Yes	Yes	Yes	Yes	No	Yes	2 or 4
M550	Yes	Yes	Yes	No	Yes	Yes	1 or <1.8
M550V	Yes	Yes	Yes	No	Yes	Yes	Variable: 0.5, 1, 2 and 4

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

SPECIAL INSTRUMENTS

M550 SPF UV Penetration System
This system is for measuring the sun blocking properties of fabrics and fully conforms to European Standard EN 13758-1, American (AATCC Test Method 183.1998), British (BS 7914:1998) and Australian and New Zealand (AS/NZS 4399:1996) test methods.