Refer to the table below to select the spectrophotometer which meets your requirements.
| Model | Visible | UV | Scanning | Single beam | Double beam | Programmable | Bandwidth |
| M105 | + | - | - | + | - | - | 20nm |
| M106 | + | - | - | + | - | - | 10nm |
| M107 | + | - | - | + | - | + | 5nm |
| M108 | + | - | + | + | - | + | 4nm |
| M209T | + | - | + | + | - | + | 2nm |
| M508 | + | + | + | + | - | + | 5nm |
| M509T | + | + | + | + | - | + | 2nm |
| M501 | + | + | + | + | - | + | 4nm/2nm optional |
| M550 | + | + | + | - | + | + | 1.5nm |
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.