Portable Spectrophotometer and water quality analyzer.

• Supports 4 kinds of different wavelengths (420nm, 450nm, 520nm, 610nm).
• High measurement accuracy.
• Small amount of samples and reagents are required.
• Fast speed.
• Professional optical circuit design.
• Good optical stability.
• Small size, lightweight, protection grade IP65 or above.
• The instrument is strictly produced in accordance with the ISO9001 quality management system.