SpectraPen SP

The SpectraPen SP 110 is a low-cost, handheld spectrophotometer that is ideal as a general-purpose instrument for research labs, agricultural and industrial applications.

SpectraPen is especially useful for rapid measurements of solar irradiance and monitoring of spectral light quality. External light source and sample holder enable to use SpectraPen also for measurements of absorption, reflectance, transmittance, emission, color and fluorescence of various samples.

Handheld, lightweight and affordable

Lab and field applications

Programmable via intuitive touch-screen

Wide spectral response range:

Flexibile set-up protocols

Specific setups for fluorescence or reflectance (optional)

SpectraPen SP 110 is a low-cost, handheld spectrophotometer that is ideal as a general-purpose instrument for research and industrial applications. SpectraPen is especially useful for rapid measurements of solar irradiance and monitoring of spectral light quality. External light source and sample holder enable to use SpectraPen also for measurements of absorption, reflectance, transmittance, emission, color and fluorescence of various samples.

Li-Ion rechargeable battery, splash-proof case and integrated GPS module make SpectraPen an ideal tool for environmental, agricultural and ecological applications such as monitoring of artificial lighting used in horticulture industry or light source testing. Spectrum of measured light source is instantly displayed on the SpectraPen touch screen. All recorded data are automatically stored into the device internal memory. The SpectraPen also includes a comprehensive software package comprising full system control, data acquisition and data processing.

APPLICATIONS Indoor and outdoor visible light source testing Optical filters and protecting screens spectra measurements Quality of artificial lighting

Indoor and outdoor visible light source testing

Optical filters and protecting screens spectra measurements

Quality of artificial lighting

SPECTRAPEN MEASURES Scope – rough spectrum data

Absorbance (external sample holder and light source needed) A=log(I0/I), where I0 is reference light intensity and I is measured light intensity

Transmittance (external sample holder and light source needed) T= I/ I0, where I0 is reference light intensity and I is measured light intensity

SOFTWARE Different operation modes: scope, absorbance, transmittance Different tools: zoom, marker, auto scale, curve smoothing Automated setting of the integration time Data browsing and data averaging Visualization and data transfer routines to Microsoft Excel GPS mapping plug-in

Different operation modes: scope, absorbance, transmittance

Different tools: zoom, marker, auto scale, curve smoothing

Automated setting of the integration time

Data browsing and data averaging

Visualization and data transfer routines to Microsoft Excel

SpectraPen SP 110-UVIS Wavelength range: 340 to 790 nm.