Thermo Scientific Forma -86°C Chest and Upright Freezer

photometric performance

Wavelength Range

190 - 1000 nm

Wavelength Selection

Monochromator, tunable 1.0 nm increments

Wavelength Bandwidth

2 nm

Wavelength Accuracy

< ± 1.0 nm

Wavelength Repeatability

± 0.2 nm

Photometric Range

0.0 to 4.0 OD

Photometric Resolution

0.001 OD

Photometric Accuracy (Microplate)

< ± 0.006 OD ± 1.0%, 0.0 - 2.0 OD

Photometric Accuracy (Cuvette)

< ± 0.005 OD ± 1.0%, 0.0 - 2.0 OD

Photometric Precision

< ± 0.003 OD ± 1.0%, 0.0 - 2.0 OD

Photometric Baseline Flatness

< 0.001 OD

Stray Light

< 0.05% @ 230 nm

Light Source

Xenon flash lamp

Microplate Read Time

Normal Mode
96 wells. . . . 9 seconds
384 wells. . . . 29 seconds
Speed Read Mode
96 wells. . . . 5 seconds
384 wells. . . .16 seconds

temperature regulation specifications

Temperature Range

Ambient + 4 °C up to 45 °C

Temperature Uniformity (Microplate)

± 0.5 °C @ 37 °C

physical specifications

Dimensions

22 cm (h) x 58 cm (w) x 38 cm (d)

Weight

30 lb (13.6 kg)