4690 low range turbidity (sensor only)

• Flow-through turbidity design

- Fast response to process turbidity changes due to minimal      sample residence time
- Compliant to ISO Method 7027

• Automatic sensor cleaning

- Reduces maintenance requirements
- Optimizes performance sensitivity

• Secondary standards for calibration verification

- Accurate, repeatable, safe, simple
- Realize significant cost savings by reducing the use of           primary standards

• Simple to use and maintain

- Intuitive, user-friendly design
- Simple-to-perform annual service

• Reliable and accurate measurement

- Ultralow back scatter for accurate measurement of low turbidity values
- Automatic bubble rejection to compensate for erroneous readings due to degassing