1.Adopts advanced scattered light measurement principle, with a measuring range of 0-200NTU and excellent linearity, ensuring accurate and reliable turbidity readings for water quality testing.​ 2.Calibrated with internationally recognized formyl hydrazide standard solution, featuring an indication error of ±6% (±2%F.S), repeatability .5%, and zero drift ≤+0.5%F.S for professional-level precision.​ 3.Versatile application scenarios: for water supply plants, reclaimed water treatment facilities, swimming pools, food and beverage industries, and water quality laboratories as an essential testing instrument.​ 4.User-friendly design with simple operation steps, no complex professional skills required—suitable for both industrial use and daily water quality monitoring needs.​ 5.Classified under Mechanics and Equipment category, contains no high-concerned chemical substances, offering a safe and eco-friendly solution for water turbidity detection.