purchase of spectro photo meter specification details given in tender notice , uv-vis spectrophotometer type -117ts (190-1100nm,1nm b/w) ,uv-vis spectrophotometer • mode of operation: instrument can operate standalone and pc based • wavelength: 190-1100nm,wavelength accuracy : ± 0 .5 nm, wavelength resolution: 0.1 nm,bandwidth : 1nm, absorbance range: -0.040 to 4 abs, absorbance accuracy: ± 0.005,photometric repeatability: ±0.002 abs at 1 abs, display: 10 inch with 1200 x 800 resolution with touch screen, sample holder: 5 position automatic sample holder. • stray light: =0.1% t at 220 nm and 340 nm • mode of operation: single wavelength, multi wavelength, scan, time scan, dna & protein • measuring mode : %t, abs, concentration • special provision for nitrate and fluoride analysis • source:tungsten halogen lamp and deuterium • inbuilt smart station with windows 10 or higher version • printer :support all printerssupporting windows 10 or higher version • connectivity :usb, bluetooth, wifi • memory: min 128gb • software should have audit trial functionality. • accessories: 1 pair quartz cuvette, pc controlling software. • oem should have service center in kerala • bidder should submitminimum 5 users list in kerala for the quoted model.