The AQ4500 turbidimeter has dual source LED that allows readings that comply with reporting requirements for both EPA and ISO 7027 methodologies

Nephelometric and ratiometric easurements with autoranging

IR mode options for measurement of wines and colored samples

Data log capacity of up to 100 data points

Reading ranges vary from 0 to 4000 with appropriate units based on test selected

Includes turbidity standards kit, rugged carrying case, and replacement vials

The AQ4500 is truly IP67 waterproof to a depth of 3 meters