| AMCO Clear … is an EPA approved primary standard for calibration of turbidity sensors that is safe, non-toxic and disposable - [e] Confab Instrumentation The product line includes instruments that can measure turbidity and suspended solids from as low as 2 NTU full-scale up to 50% solids - [e] GFS Chemicals, Inc. ... is an manufacturer and distributor of turbidity standards and instruments - [e] Global Water Instrumentation, Inc. Turbidity Meter and Turbidity Sensor for measurement, testing and analysis - [e] Kernco Instruments Co., Inc. Nepholometric Turbidity Meter - [e] LaMotte Company Portable Turbidity Meters - [e] Metex Corporation Limited Portable Turbidimeter - [e] Orbeco-Hellige Inc. Portable and laboratory turbidity meters - [e] |