These Single-Beam Spectrophotometers have improved optics resulting in a narrow spectral bandwidth of 5 nm and absorbance range of- 0.3 to 2.5 A. Visible spectrum models have a tungsten halogen lamp with a "lamp save" feature which shuts off the lamp after periods of inactivity. All models feature measurement modes for absorbance, % transmittance, and concentration. Advanced models add spectrum scanning, quantitation, and kinetics. UV/visible models feature a “press to read” lamp to provide accurate readings and extend lamp life.

• Minimal footprint with large graphical display.

• Auto logging capabilities enable repeat measurements of the same sample with a selected time interval.