Bộ Kiểm Tra Clo Tự Do Dải Trung Bình Hanna Instruments HI3875

The HI3875 is a chemical test kit that uses the DPD method to measure free chlorine between 0 and 3.5 mg/L. The HI3875 is supplied complete with all of the reagents and equipment necessary to perform approximately 100 tests.

• Pre-made reagents for ease of use
• All reagents marked with expiration date and lot number for traceability
• Checker^® disc for more accurate determination