Hach Company DU 800 Series ForumsSign in to Start a DiscussionStart a Discussion Mon Mar 27 2023Asked byeennadi3133 Who can help me with the du 800 spectrophotometer software? Thu Mar 29 2018Updated byLW-2978387 Wavelength calibration failed , Service Diagnostics Password Tue Mar 24 2015Updated bydpkleessr Software command set Fri Aug 14 2015Updated bydpkleessr Beckman Coulter DU 800 not communicating via USB to PC Fri Mar 21 2014Updated bydpkleessr Godrule Thu Nov 07 2013Asked byascherpe manual Fri Oct 05 2012Updated byLabWrenchEditor Computer will not recognize the spectrophotometer. Wed Feb 08 2012Asked byMiriel Minimal OD Sat Oct 13 2012Updated bydugas121 Broken glass window in wall Wed Feb 23 2011Asked byBiotech doc Filter Test failure Page 1 of 1 1Ask a QuestionStart a Post: Hach Company - DU 800 SeriesSubjectEnter a question about troubleshooting, PM, buying advice and moreā¦ Sign in to Submit your DiscussionSubmit your Discussion