Double Beam Spectrophotometer SP-1920 (Double Beam UV-Vis Spectrophotometer)
wide wavelength range
high accuracy
low noise

Double Beam Spectrophotometer SP-1920

 (Double Beam UV-Vis Spectrophotometer)
 It takes a technology Compared with traditional double beam technology, simplified optical path improved reliability. The Original Touch Screen of SP-1920, the end users could control the instrument by the touch screen without the keypress. Streamline apperance and pretty colors express a new style fashion.

SP-1920(6.4inch touch screen for operation)Bandwidth adjustable:0.5,1,2,4nm

Parameter

Wavelength Range:190-1100nm 

Wavelength Accuracy:±0.1nm

Wavelength Repeatability: ≤0.1nm 

Photometric Range:0-200.0%T, -0.3-4A

Photometric Repeatability:0.1%T 

Stray Light:≤0.3%T ( at 220nm & 360nm ) :≤0.01%T

BaselineFlatness: ±0.0005A

Niose: ±0.0004A(spectrum bandwidth 2nm,low speed wavelength scan)