TYPE	UV75-18	UV75-18G
Wavelength range	190-1100nm	190-1100nm
Wavelength accuracy	+/-0.3nm	+/-0.3nm
Wavelength repeatability	0.2nm	0.2nm
Spectrum belt width	2nm	2nm
Luminosity accuracy	<=0.3%T	<=0.3%T
luminosity repeatability	0.3%T	0.3%T
stray light	<=0.3%T	<=0.3%T
Displayer	connect PC	320*240 LCD
Operating	auto-scan	auto-scan
Operating software	yes	null
Scan software	yes	yes
Printer	selectable	selectable
Remarks	null	null

Tianjin Jewel Electronic Instrument Co.,Ltd is established in 1995, was a high-tech enterprise specialized in design and producing instrument.
Company located in Tianjin High-tech Huayuan Industry Zone, more than 2000 square meters workshops and products R&D office.
All of our products are made and assembled by ourselves, from the beginning of the company till now, we've invented and achieved many product patents, besides, because of our products with perfect quality and very competitive prices, we also awarded with very good reputation by users from home and abroad.