Molecular Devices ​ SpectraMax 250 Microplate Reader

Wavelength Range: 250 - 850 nm
Wavelength Selection Monochromator, tunable 1.0 nm increments
Wavelength Bandwidth 2 nm
Wavelength Accuracy: < ± 2.0 nm
Wavelength Repeatability ± 0.2 nm
Photometric Range 0.0 to 4.0 OD
Photometric Resolution 0.001 OD
Photometric Accuracy < ± 0.006 OD ± 1.0%, 0.0 - 2.0 OD
Photometric Precision < ± 0.003 OD ± 1.0%, 0.0 - 2.0 OD
Stray Light < 0.05% @ 230 nm
Light Source: Xenon flash lamp
Endpoint: 12 seconds
Kinetic: 9 second minimum interval
Temperature Range Ambient + 4 °C up to 45 °C
Temperature Uniformity: ± 0.5 °C @ 37 °C