Hach's digital titrator is fast, accurate and produces repeatable results. It uses concentrated titrants packaged in compact, interchangeable cartridges formulated for measuring over 40 parameters. The digital titrator automatically calculates precise volume of titrant dispersed in mL. Titrant cartridges are compact, can be changed in seconds and are always fresh and sealed against outside contamination. Universal Digital Titrator Kit includes titrator, manual, 100 mL graduated cyclinder, 125 and 250 mL Erlenmeyer flaks, demineralizer bottle, clippers and carrying case.