【Main features】

●Use platinum-cobalt standard colorimetry method, comply with GB5750 standard；

●Simple and convenient operation, no reagents are required, and the excellence is directly read；

●High-intensity and long-life light source, good stability, maintenance-free；

●Multiple units display: PCU， Spend, Hazen、Pt-Co、 mg platinum /Lift；

●Built-in standard curves, supporting zero and full-scale calibrations；

●Supports storage of 200 sets of measurement data, comply with GLP specification；

●support USB Communication, support for connection PC Conduct data collection

●Supports automatic shutdown and power-off protection functions, undervoltage display；

●IP65 Protection level, good waterproof and dustproof performance.

【DGB-421 Standard set]

 DGB-421 Host, colorimetric bottle

【Technical parameters]