Introduce your students to spectroscopy with the affordable Go Direct SpectroVis Plus Spectrophotometer. Capable of connecting wirelessly or by USB, this device can easily collect a full wavelength spectrum (absorbance, percent transmittance, or intensity) in less than one second. Once the peak wavelength is determined, you can establish the concentration of a solution (Beer’s law) or monitor rates of reactions. A low light path allows the Go Direct SpectroVis Plus Spectrophotometer to be used for microscale labs and biochemistry applications with micro and semi-micro cuvettes.
The Go Direct SpectroVis Plus Spectrophotometer can be used in a variety spectroscopy experiments:
- Determine peak wavelength to collect data on solution concentration for studies of Beer’s law or to monitor rates of reaction.
- Collect a full wavelength spectrum to measure absorbance, percent transmittance, fluorescence (at 405 nm or 500 nm excitation), or emissions.
- Conduct enzyme kinetics experiments.
- Engage in equilibrium studies of absorbance vs. time or absorbance vs. concentration.
- Perform colorimetric or fluorescent bioassays. Use the Vernier Fluorescence/UV-VIS Spectrophotometer for quantitative fluorescence analysis.
- Use the Spectrophotometer Optical Fiber to measure emissions from flame tests or other light sources. For more detailed emissions analysis, consider the Vernier Emissions Spectrometer.
Specifications
Wavelength Range: 380 nm–950 nm
Support for fluorescence: Two excitation sources centered at 405 nm and 500 nm
Reported Wavelength Interval: ~1 nm between reported values (collects 570 values)
Optical resolution (FWHM): 5.0 nm
Wavelength accuracy: ± 4.0 nm
Photometric accuracy: ± 0.10 A.U.
Dimensions: 15 cm x 9 cm x 4 cm
Light Sources: Incandescent white bulb, approximately 8000 hour lifetime, one-step calibration. LED-based, approximately 100,000 hour lifetime. No external power is required.
Typical scan time: ~2 s
Connections:
Wireless: Bluetooth
Wired: USB
The Go Direct SpectroVis Plus Spectrophotometer can be used in a variety spectroscopy experiments:
- Determine peak wavelength to collect data on solution concentration for studies of Beer’s law or to monitor rates of reaction.
- Collect a full wavelength spectrum to measure absorbance, percent transmittance, fluorescence (at 405 nm or 500 nm excitation), or emissions.
- Conduct enzyme kinetics experiments.
- Engage in equilibrium studies of absorbance vs. time or absorbance vs. concentration.
- Perform colorimetric or fluorescent bioassays. Use the Vernier Fluorescence/UV-VIS Spectrophotometer for quantitative fluorescence analysis.
- Use the Spectrophotometer Optical Fiber to measure emissions from flame tests or other light sources. For more detailed emissions analysis, consider the Vernier Emissions Spectrometer.
Specifications
Wavelength Range: 380 nm–950 nm
Support for fluorescence: Two excitation sources centered at 405 nm and 500 nm
Reported Wavelength Interval: ~1 nm between reported values (collects 570 values)
Optical resolution (FWHM): 5.0 nm
Wavelength accuracy: ± 4.0 nm
Photometric accuracy: ± 0.10 A.U.
Dimensions: 15 cm x 9 cm x 4 cm
Light Sources: Incandescent white bulb, approximately 8000 hour lifetime, one-step calibration. LED-based, approximately 100,000 hour lifetime. No external power is required.
Typical scan time: ~2 s
Connections:
Wireless: Bluetooth
Wired: USB
Properties
- 151096
- GDX-SVISPL