Turbidity Standard

April 3, 2018

The new HF scientific ProCal Primary Turbidity Standard has been selected for the New Product Showcase at the AWWA ACE11 conference as an innovative and important new product for the drinking water market. Designed for use in most turbidimeters, soon almost any turbidity instrument will be able to be calibrated using our pre-diluted, economical, factory certified ProCal turbidity standards.

Booth #1129