MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202611092198 A) filed by Tulas Institute on July 29, 2026, for A Handheld Device For Field Measurement Of Water Turbidity Levels.

Inventors include Prashant Gusain; and Preeti Kumari.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: A handheld device measures water turbidity at field locations using coordinated scattered-light and transmitted-light sensing within a shielded sample chamber. A processor evaluates conditioned optical signals with stored calibration profiles, temperature compensation, ambient baseline correction, range selection, and signal- quality assessment. Sample alignment, clo...