Versatile Water Quality Applications ACCURATE MEASUREMENTS** = The ZD-10A Portable Turbidimeter offers a measurement ran of 0-1000 NTU, providing precise readings for effective water quality analysis. EASY TO USE** = Designed with user-friendly features, this turbidity meter allows for quick sampling and immediate results, making it for on-th PORTABLE DESIGN** = Lightweight and compact, the ZD-10A is easily transportable, ensuring you have access to accurate turbidity measurements wherever your work takes you. INCLUDES CALIBRATION FLUID** = To guarantee accuracy, the turbidity meter comes with high-quality calibration fluid, simplifying the calibration process and maintaining reliability in readings. VERSATILE APPLICATIONS** = Whether for sewa treatment or other water quality assessments, this portable turbidity meter is for professionals across various industries, including environmental monitoring and laboratory testing., Manufacturer: GQNBLVHZUPDM