Model 141-V – spectrophotometer, vial kit, white light source & power pack

Model 141-V – spectrophotometer, vial kit, white light source & power pack

Price: $299.00

Includes the Model 141 Visual Spectrophotometer, Model 141VK, Model 141WLS and power pack.

Tags:

Visual Spectrophotometry Module,
FS-528 Interface

SKU: 141V

Description:

The Model 141WLS provides a reference white light source with warm and cool light outputs to be used with the Model 141 Visual Spectrometer. The adjustable-temperature broad-band white light source is for observation and photography of absorption spectra of colored solutions. The cooler temperature (black push-button) helps students visualize the effect of change in the Boltzman energy distribution—the loss of high-energy blue light with decrease in source temperature. The light source is powered by a UL-rated 12VAC wall-mount power block. The Model 141WLS can be purchased separately or in a Model 141V package.

TECHNICAL DESCRIPTIONS: Model 141WLS adjustable-temperature broad-band white light source for observation and photography of absorption spectra of colored solutions. The cooler temperature (black push-button) helps students visualize the effect of change in the Boltzman energy distribution— the loss of high-energy blue light with decrease in source temperature. The light source is powered by a UL-rated 12VAC wall-mount power block.

APPLICATIONS: Spectroscopy, Demonstrations, Photography

FEATURES: Small, Portable, Rugged, Metal,