The Hanna Turbidity and Chlorine HI93414 is a high accuracy Handheld analyzer. Combining nephelometer and photometer to measure key parameters in drinking water. calibration and performance verification is ensured with the supplied AMCO-AEPA-1 primary turbidity standards and NIST traceable secondary chlorine standards. The HI93414 meets and exceeds the requirements of EPA Method 180.1 and Standard Methods for the Examination of Water and Wastewater 2130 B for turbidity measurements.The chlorine measurements are are adapted EPA Method 330.5 and Standard Method 4500-Cl…