Working spectral band: 190nm-900nm Wavelength accuracy: d ± 0.5nm Wavelength repeatability: d0.3nm( single direction) Spectrum bandwidth : 0.1/ 0.2/ 0.7/ 2.0nm automaticly switch ....
1.Grade 0.1 level 2. measurement range pH 0.00^ 14.00 pH mV -1999^ 1999 mV 3. Basic error of electronic unit pH Â ± 0.01 mV 0.1 FS 4. input impedance 1Ã — 1012Â © 5.....
determination: Chloride, LR Chloride, HR Chlorine, Free Chromium, Hexavalent COD( Chemical oxygen demand) .UR COD( Chemical oxygen demand) , LR COD( Chemical oxygen demand) , MR COD( Mn) , ....