UV-Visible, Single Beam, Wavelength Range:190-1100Nm, Bandwidth:4Nm, Large LCD screenCan display total 200 groups of data, 5 group per screen. Can display standard curve and kinetics curve. Auto setting wavelength.
Countdown from 99 minutes, 59 seconds in 1 second increments. Countdown alarm. Three-button control. 1.9cm digits. Memory resets the display to the last programmed time. Alarm sounds for up to 1 minute. Flip-open stand/magnet/clip back. NIST traceable. Includes battery.