Details: appendix - a od199678/2023-2024:supply and installation of uv visible double beam spectro photo meter for etp lab with the following specifications such as • optics : double beam • mode of operation : instrument can operate standalone and pc based • wavelength:190-1100nm • wavelength accuracy :± 0 .5nm • wavelength resolution : 0.1nm • spectral bandwidth :1nm • absorbance range :-4 abs to 4abs • absorbance accuracy :±0.005 at 1abs • 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 and one for reference. • stray light :≤0.1% t at 220nm and 340 nm • mode of operation: single wavelength, multi wavelength, scan, time scan, dna & protein • measuring mode : %t, abs, concentration, nitrate analysis and fluoride analysis • source :tungsten halogen lamp and deuterium lamp • pr
Sector: Water supply and Sewerage