Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
New sales of this model have been discontinued. Please see the newest models: the Evolution One/One Plus Spectrophotometers.
Connections | USB Type A port for USB memory device (front panel) Not included in 840-208700 and 840-210300 USB Type B port for optional computer connectivity (rear panel) USB Type A port for external printer (rear panel) |
Container Type | Single cell holder and automated 6-cell changer standard |
Depth (English) | 15.7 in. |
Depth (Metric) | 40 cm |
Description | Local control w/printer |
Detector Type | Dual Silicon Photodiodes |
Display | Backlit Graphic LCD |
Light Source | Xenon Flash |
Spectral Bandwidth | 1 nm |
Type | UV-Vis Spectrophotometer with Local Control and Printer |
Voltage | 100/240 V |
Wavelength Range | 190 to 1100 nm |
Drift | <0.0005 A/hr |
Electrical Requirements | Selected automatically, 100/240 V, 50/60 Hz |
Height (English) | 9.8 in. |
Height (Metric) | 25 cm |
Hertz | 50/60 Hz |
Includes | USB cable, USB memory device |
Keypad | Sealed nembrane with tactile response keys Not included in 840-208700 and 840-210300 |
Lamp Life | 5 years, 3 years guaranteed |
Noise | <0.00025 at 0.0 A; <0.00050 at 1.0 A; <0.00080 at 2.0 A; RMS at 260 nm |
Optical Design | Dual Beam with Internal Reference Detector |
Photometric Accuracy | ±0.005 A at 1.0 A |
Photometric Display | -0.1A - 4.0A; -1.5 to 125%T, ±9999C |
Photometric Linearity | Up to 3.5 A at 260 nm |
Printer Included | Internal Printer 40 column Internal (text and graphics) Included with PNs 840-208600 and |
Resolution | >1.5 |
Scan Speed | 4200 nm/min. |
Stray Light | <0.08%T at 220, 340 nm (NaI, NaNO2) <1.0%T 198 to 200 nm (KCl) |
Wavelength Accuracy | ±1.0 nm |
Wavelength Data Interval | 0.1, 0.2, 0.5, 1.0, 2.0, 5.0 nm |
Wavelength Repeatability | ±0.5 nm |
Weight (English) | 19 lb. |
Weight (Metric) | 8.6 kg |
Width (English) | 11.8 in. |
Width (Metric) | 30 cm |
Unit Size | - |
Connections | USB Type A port for USB memory device (front panel) Not included in 840-208700 and 840-210300 USB Type B port for optional computer connectivity (rear panel) USB Type A port for external printer (rear panel) |
Container Type | Single cell holder and automated 6-cell changer standard |
Depth (English) | 15.7 in. |
Depth (Metric) | 40 cm |
Description | Local control |
Detector Type | Dual Silicon Photodiodes |
Display | Backlit Graphic LCD |
Light Source | Xenon Flash |
Spectral Bandwidth | 1 nm |
Type | UV-Vis Spectrophotometer with Local Control |
Voltage | 100/240 V |
Wavelength Range | 190 to 1100 nm |
Drift | <0.0005 A/hr |
Electrical Requirements | Selected automatically, 100/240 V, 50/60 Hz |
Height (English) | 9.8 in. |
Height (Metric) | 25 cm |
Hertz | 50/60 Hz |
Includes | USB cable, USB memory device |
Keypad | Sealed nembrane with tactile response keys Not included in 840-208700 and 840-210300 |
Lamp Life | 5 years, 3 years guaranteed |
Noise | <0.00025 at 0.0 A; <0.00050 at 1.0 A; <0.00080 at 2.0 A; RMS at 260 nm |
Optical Design | Dual Beam with Internal Reference Detector |
Photometric Accuracy | ±0.005 A at 1.0 A |
Photometric Display | -0.1A - 4.0A; -1.5 to 125%T, ±9999C |
Photometric Linearity | Up to 3.5 A at 260 nm |
Printer Included | Internal Printer 40 column Internal (text and graphics) Included with PNs 840-208600 and |
Resolution (Toluene/Hexane) | >1.5 |
Scan Speed | 4200 nm/min. |
Stray Light | <0.08%T at 220, 340 nm (NaI, NaNO2) <1.0%T 198 to 200 nm (KCl) |
Wavelength Accuracy | ±1.0 nm |
Wavelength Data Interval | 0.1, 0.2, 0.5, 1.0, 2.0, 5.0 nm |
Wavelength Repeatability | ±0.5 nm |
Weight (English) | 19 lb. |
Weight (Metric) | 8.6 kg |
Width (English) | 11.8 in. |
Width (Metric) | 30 cm |
Unit Size | - |
Connections | USB Type A port for USB memory device (front panel) Not included in 840-208700 and 840-210300 USB Type B port for optional computer connectivity (rear panel) USB Type A port for external printer (rear panel) |
Container Type | Single cell holder and automated 6-cell changer standard |
Depth (English) | 15.7 in. |
Depth (Metric) | 40 cm |
Description | PC control |
Detector Type | Dual Silicon Photodiodes |
Display | Backlit Graphic LCD |
Light Source | Xenon Flash |
Spectral Bandwidth | 1 nm |
Type | UV-Vis Spectrophotometer with PC Control |
Voltage | 100/240 V |
Wavelength Range | 190 to 1100 nm |
Drift | <0.0005 A/hr |
Electrical Requirements | Selected automatically, 100/240 V, 50/60 Hz |
Height (English) | 9.8 in. |
Height (Metric) | 25 cm |
Hertz | 50/60 Hz |
Includes | USB cable, USB memory device |
Keypad | Sealed nembrane with tactile response keys Not included in 840-208700 and 840-210300 |
Lamp Life | 5 years, 3 years guaranteed |
Noise | <0.00025 at 0.0 A; <0.00050 at 1.0 A; <0.00080 at 2.0 A; RMS at 260 nm |
Optical Design | Dual Beam with Internal Reference Detector |
Photometric Accuracy | ±0.005 A at 1.0 A |
Photometric Display | -0.1A - 4.0A; -1.5 to 125%T, ±9999C |
Photometric Linearity | Up to 3.5 A at 260 nm |
Printer Included | Internal Printer 40 column Internal (text and graphics) Included with PNs 840-208600 and |
Resolution | >1.5 |
Scan Speed | 4200 nm/min. |
Stray Light | <0.08%T at 220, 340 nm (NaI, NaNO2) <1.0%T 198 to 200 nm (KCl) |
Wavelength Accuracy | ±1.0 nm |
Wavelength Data Interval | 0.1, 0.2, 0.5, 1.0, 2.0, 5.0 nm |
Wavelength Repeatability | ±0.5 nm |
Weight (English) | 19 lb. |
Weight (Metric) | 8.6 kg |
Width (English) | 11.8 in. |
Width (Metric) | 30 cm |
Unit Size | - |
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840-208600 | - | Local control w/printer | 與我們聯繫 › | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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840-208500 | - | Local control | 與我們聯繫 › | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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840-208700 | - | PC control | 與我們聯繫 › | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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New sales of this model have been discontinued. Please see the newest models: the Evolution One/One Plus Spectrophotometers.