JACKSON TURBIDITY METER

Feature	Benefit
Simple and Low-Cost Design	Limited accuracy compared to modern instruments.
Visual Measurement of Turbidity	Subjective and prone to user error due to variations in lighting or visual perception.
Limited Measurement Range	Not suitable for modern water quality standards requiring precise turbidity measurements.
Calibration with Silica Standards	Not as versatile as modern meters that can measure different types of suspended particles.

**Conclusion:** While the Jackson Turbidity Meter played a historical role in water quality assessment, it has been replaced by more advanced and accurate instruments like nephelometers that use light scattering to measure turbidity. These modern instruments offer: * Improved accuracy and precision * Wider measurement range (including low turbidity levels) * Less subjectivity and user error * Ability to measure various types of suspended particles For modern water quality testing, a Jackson Turbidity Meter wouldn’t be recommended.