VERNIER GO DIRECT FLUORESCENCE/UV-VIS SPECTROPHOTOMETER
Set your students up for success with the Vernier Go Direct Fluorescence/UV-VIS Spectrophotometer. Geared toward upper-level chemistry, this innovative device combines the functionality of a fluorometer with the power of a UV/VIS spectrophotometer. The Vernier Go Direct Fluorescence/UV-VIS Spectrophotometer allows students to conduct fluorescence data collection back-to-back with absorbance data collection in a single instrument. This supports quantum yield studies, quenching investigations, kinetics, Beer’s law and simple fluorescence detection with samples such as quinine sulfate, DAPI, GFP and tryptophan. Excitation LEDs included are 375nm, 450nm and 525nm and other wavelengths can be purchased separately. To conduct emission spectra experiments, simply attach the Vernier Spectrophotometer Optical Fiber.

Additionally, the Vernier Go Direct Fluorescence/UV-VIS Spectrophotometer connects directly to a tablet, computer or LabQuest®, offering students the flexibility to work with many technologies used in chemistry labs. Data can be collected and analyzed using Vernier's LabQuest 2, LabQuest 3, Logger Pro® software or free Vernier Spectral Analysis® software, which allows users to spend less time learning different interfaces and more time in the laboratory.

Free Experiment Downloads:
Preview and/or edit the spectroscopy experiments for your curriculum by downloading a zip file for each of the experiments below. Each experiment’s zip file contains two student versions (one for use with Logger Pro®/LabQuest® and one for Vernier Spectral Analysis®) as well as an instructor version. The Student download includes objectives, materials, procedures and analysis for use with Vernier Spectral Analysis®, LabQuest® or Logger Pro®. The Instructor download includes notes, sample results and graphs and answers.

• Absorbance and Fluorescence Characterization of Quinine View >>>>
• A Guided Inquiry Approach to Understanding Fluorescence Spectroscopy View >>>>

Specifications:
• Detection modes: Absorbance, Fluorescence, %Transmittance, Intensity and Raw Lamp
• Experiment types: Full Spectrum, time-based (kinetics) and event-based (Beer’s law)
• Lamp power supply: AC adapter (included)
• Bluetooth power supply: USB (USB adapter included)
• Power consumption: 3A start-up, 500mA continuous
• Absorbance light source: Deuterium (UV) and incandescent (VIS)
• Emission light source: Exchangeable LED (ships with 375nm, 450nm and 525nm)
• Detector: Linear CCD
• Wavelength range: 220–850nm
• Wavelength reporting interval: ~1nm
• Optical resolution: 3.0nm (as determined with 486nm hydrogen emission spectral line FWHM)
• Wavelength accuracy: ±2.0nm (as determined with holmium oxide NIST standards)
• Absorbance photometric accuracy: ±5.0% (as determined with potassium dichromate NIST standards)
• Absorbance photometric range (for best accuracy): 0.1–1.0
• Typical scan time: ~2s
• Sample format: 10×10mm cuvette (UV fluorescence cuvette included)
• Fluorescence emission detection limit: 1mg/L quinine sulfate dihydrate in 0.1M H2SO4

Included:
• Vernier Go Direct Fluorescence/UV-VIS Spectrophotometer
• AC power supply
• Fluorescence quartz cuvette
• Mini USB cable
• USB power adapter
• LED cartridges (3): 375nm, 450nm, 525nm

Educational use only:
Vernier and Kidwind products are designed for educational use. They are not appropriate for industrial, medical or commercial applications. Details

• Warranty: 5 year limited warranty (1 year on lamp, none on consumables)

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  Dimensions
  • Product size: (HxWxD): 70x185x170mm

    Last edited 29th Jan 2024

    Works with:	From
    LQ3 - Vernier LabQuest 3 Data Logger and Interface	$972.00
    CB-USB-C-MINI - Vernier Mini USB-C Cable	$22.00
    CB-USB-MINI - Vernier Mini USB Cable	$12.00
    VSP-280 - Vernier VSP 280nm LED Cartridge	$1,148.00
    VSP-350 - Vernier VSP 350nm LED Cartridge	$460.00
    VSP-400 - Vernier VSP 400nm LED Cartridge	$230.00
    VSP-500 - Vernier VSP 500nm LED Cartridge	$230.00
    VSP-525 - Vernier VSP 525nm LED Cartridge	$209.00
    VSP-FIBER - Vernier Spectrophotometer Optical Fiber suits GDX-SVISPL, VSP-FUV, VSP-UV	$190.00
    CUV-QUARTZ - Vernier Quartz Cuvettes	$719.00
    CUV-QUARTZ-FUV - Vernier Fluorescence Quartz Cuvette	$599.00
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    GDX-SPEC-VIS - Vernier Go Direct Visible Spectrophotometer	$4,573.00

    Documents:
    Catalogue	Vernier Catalogue K-12
    Catalogue	Vernier Catalogue Uni
    Catalogue	May 2024 Web Catalogue
    User Manual	Vernier Go Direct Fluorescence/UV-VIS Spectrophotometer

    
    Note: Prices do NOT include GST or freight