Power

  5V DC  provided by USB port of PC

Effective Wavelength Range

  200-1000 nm or customized

Detector

  linear sillicon CCD array, 2048 elements 

Grating

  1200 lines,  blazing at 800 nm,  580 nm or 270 nm 
  600 lines,  blazing at 900 nm,  430 nm and 270 nm

Slit Width

  10 mm, 20 mm，30 mm，50 mm，100 mm

Wavelength Resolution

  0.4 nm - 1.0 nm (depending on grating and slit )

Interface

  USB2.0 or USB1.1

A/D Converter

  12 digits

Fiber connector

  SMA905

Shortest Sampling Time

  1.0ms

Dimensions

  115 mm(L) x 79 mm (W) x 39 mm (H)

Weight

  448 g