This meter is small in size, light in weight, easy to carry and suitable for both lab and field use.

This instrument adopts the DPD photometric method, which is specially used to determine the concentration of residual chlorine in water samples. A large number of experiments have proved that this method is simple and quick to operate and has high sensitivity.

• Pre-stored standard curve
• Economic and environmental protection
• Portable and easy to carry
• IP65 protection level
• Good optical stability
• Intuitive and simple operation
• Includes 25 individual 5ml DPD Residual Chlorine reagents