Hach | DR300 Pocket Colorimeter

The Hach DR300 Free and Total Chlorine Colorimeter offers reliable chlorine measurements with an easy-to-use interface and durable, waterproof design. Perfect for quick, reliable water quality testing. 

The Hach DR300 Free and Total Chlorine Pocket Colorimeter is a portable and rugged Free and Total Chlorine photometer designed for portability and simplicity, that measures Free and Total Chlorine in water from 0.02 - 2.00 mg/L LR and 0.1 - 8.0mg/L HR. With an IP67 waterproof rating, it’s built to endure harsh conditions. Its intuitive interface is easy to navigate and the larger, backlit display allows for easy reading in any environment.

For use with:

- Free DPD Free Chlorine Reagent Powder Pillows

- Free DPD Total Chlorine Reagent Powder Pillows