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Thermo Scientific UV-Vis

GENESYS™ 140/150 Vis/UV-Vis Spectrophotometers

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GENESYS™ 140/150 Vis/UV-Vis Spectrophotometers

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Perform quantitative measurements in routine industrial QA/QC or university chemistry labs with the  automated and network-ready Thermo Scientific™ GENESYS™ 150 UV-Visible and GENESYS 140 Vis Spectrophotometers. Optimized for usability and performance, this platform features a high-resolution color touchscreen, Wi-Fi networking, and a rugged design built for repetitive, heavy use environments.  Regarded worldwide for reliability, accuracy and reproducibility, GENESYS spectrophotometers meet today’s expectations for advanced technology in a compact, robust package.

The GENESYS 150 UV-Vis Spectrophotometer provides automation for high-throughput options and room-light resistance, allowing lid-open operation for improved speed and convenience. A full line of accessories, including automated cell changers and cell holders, sipper, and fiber optic probes are designed to simplify sampling and accommodate high throughput measurements and temperature control.

The GENESYS 140 Vis Spectrophotometer is a visible spectral region version in the instrumental class. Both instruments feature data resolution from 0.2 nm to 5 nm.


  • 7-inch high-resolution touchscreen user interface
  • Onboard methods, reporting and data export
  • Networking capable (Wi-Fi ready)
  • Room light resistance for "open-lid" operation
  • Sipper accessory
  • Removable, washable sample compartment liner with magnetic placement and hold-down
  • Accommodates cells up to 100 mm pathlength
  • (Optional) 8-position cell changer with switchable turret
  • (Optional) 4-position cell changer (long path cells)
  • (Optional) Peltier-thermostatted single cell holder (20 °C - 60 °C)
  • (Optional) Accessory for test-tubes up to 25 mm diameter and 150 mm height

Designed for:

  • Advanced teaching labs
  • R&D departments
  • Applications requiring high throughput or temperature control


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

Thomas No.1160V961160V97
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
8-position cell changer
4-position cell changer
(long path cells)
Peltier thermostatted cell holder
(20-60 °C)
Sipper accessory
Fiber optic probe coupler
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
Export data to network or PC via USB, Ethernet, or Wi-Fi
DescriptionGENESYS 140 Visible
GENESYS 150 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
Drift(At 500 nm after 1 hour warmup)
(At 500 nm after 1 hour warmup)
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
Photometric Range–3A to +3.5A–2A to +3.5A
Photometric Repeatability±0.001A at 1A measured at 1.0A at 546 nm
PrinterSnap-on printer available
Resolution0.2 nm, 0.5 nm, 1 nm, 2 nm, 5 nm
Spectral Bandwidth2 nm5 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 140 Visible Spectrophotometer, 110V

Domestic Only (Domestic Only)

list price/quantitytotal
Thomas No.
Mfr. No.
GENESYS 150 UV-Vis Spectrophotometer, 110V

Domestic Only (Domestic Only)

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