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Thermo Scientific UV-Vis

GENESYS™ 40/50 Vis/UV-Vis Spectrophotometers

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GENESYS™ 40/50 Vis/UV-Vis Spectrophotometers

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Perform routine measurements for quality control or teaching in the chemistry classroom with rugged Thermo Scientific™ GENESYS™ 50 UV-Visible and GENESYS 40 Vis Spectrophotometers. Offered in a single cell configuration, these instruments are designed with a sloping surface to shed spills and a washable sampling compartment for easy clean up. A 7-inch touchscreen interface, local control software (no PC needed) and Wi-Fi-ready networking make the GENESYS 50 UV-Vis or GENESYS 40 Vis Spectrophotometer the ideal choice for daily sampling purposes.

The GENESYS 50 is a dual beam UV-Vis spectrophotometer in a single-cell configuration that meets all of the specifications for critical quality control applications and precise chemical measurements. The GENESYS 40 Dual Beam Vis Spectrophotometer is a visible spectral region version in this instrumental class. Both  feature data resolution from 0.2 nm to 5 nm.


  • 7-inch high-resolution touchscreen user interface
  • Local control for speed and reliability
  • Networking capable (Wi-Fi ready)
  • Large sample compartment with front access

Designed for:

  • Chemistry labs
  • Routine measurements
  • Moderate throughput requirements


This product is only available to U.S. Domestic Customers.

Thomas No.1160V941160V95
Product Size
Baseline Flatness±0.005A±0.002A
Compartments8-position cell changer
4-position cell changer
(long path cells)
Peltier thermostatted cell holder (20-60 °C)
Sipper accessory
Fiber optic probe coupler
Accessible from top, front or side
Able to accommodate cells
up to 100mm cells
Available accessory for test-tubes up to
25 mm diameter and 150 mm height
Removable, washable sample compartment liner with
magnetic placement and hold-down
ConnectionsSingle USB-A supports flash memory devices for method and data storage
Duplex USB-A on side supports connection to a Windows™ computer running optional remote control software, keyboard, mouse
DescriptionGENESYS 40 Visible
Detector TypeDual Silicon Photodiodes
Dimensions (L x W)35.5 x 38.5 x 19.5 cm
Display7-inch color touchscreen, fixed, high definition, 800 × 1280 pixels
Electrical RequirementsExternal AC to DC converter. Voltage and Frequency (Hz) selected automatically, 100–240 volts, 50–60 Hz.
(>1000 hours)
Xenon Flash Lamp
(>5 years typical, 3 years guaranteed)
Noise(RMS at 500 nm 60 consecutive measurements)
≤0.00020A at 0A at 260 and 500 nm
≤0.00030A at 1A at 260 and 500 nm
≤0.00040A at 2A at 260 and 500 nm
Optical DesignDual beam
Photometric Accuracy Instrument±0.002A at 0.5A
±0.004A at 1.0A
±0.008A at 2.0A
Photometric Display-3A to +5A
PrinterSnap-on printer available
Resolution0.2 nm, 0.5 nm, 1 nm, 2 nm, 5 nm
Spectral Bandwidth2 nm
Stray Light<0.05%T at 340 nm and 400 nm< 1.0%T 198 nm (KCl) ,
<0.05%T at 220 nm (NaI),
<0.03%T at 340 nm (NaNO2)
Wavelength Accuracy±0.5 nm
Wavelength Range325 nm – 1100 nm190 nm – 1100 nm
Wavelength Repeatability< ±0.2 nm
Wavelength Scan SpeedAutomatic – up to 1800 nm/minSlow, medium and fast - up to 1600 nm/min
Weight (Metric)7.5 kg
WarrantyManufacturer's 2 years standard with 1 year extension upon registration of the instrument with Thermo Fisher Scientific within 6 months of purchase

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Thomas No.
Mfr. No.
GENESYS 40 Visible Spectrophotometer, 110V

 (Domestic Only) (Domestic Only)

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Thomas No.
Mfr. No.
GENESYS 50 UV-Vis Spectrophotometer, 110V

 (Domestic Only) (Domestic Only)

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